4

They also fashion a gold bullet with a mass of 0.015 kg They fireitfroma gun which has a muzzle velocity of 359 m/s,and the bullet embeds in the wall of their boat:...

Question

They also fashion a gold bullet with a mass of 0.015 kg They fireitfroma gun which has a muzzle velocity of 359 m/s,and the bullet embeds in the wall of their boat: How much, in K, will the temperature ofthe bullet increase as it comes to a complete stop in the boat hull, assuming that all the energy of the bullet is transformed into heat? The specific heat of gold is 128 J/kg-K You may assume that the initial temperature of the bullet is low enough that it will not experience a change of phase.

They also fashion a gold bullet with a mass of 0.015 kg They fireitfroma gun which has a muzzle velocity of 359 m/s,and the bullet embeds in the wall of their boat: How much, in K, will the temperature ofthe bullet increase as it comes to a complete stop in the boat hull, assuming that all the energy of the bullet is transformed into heat? The specific heat of gold is 128 J/kg-K You may assume that the initial temperature of the bullet is low enough that it will not experience a change of phase.



Answers

A $10.0 \mathrm{g}$ iron bullet with a speed of $4.00 \times 10^{2} \mathrm{m} / \mathrm{s}$ and a temperature of $20.0^{\circ} \mathrm{C}$ is stopped in a $0.500 \mathrm{kg}$ block of wood, also at $20.0^{\circ} \mathrm{C},$ which is fixed in place. (a) At first all of the bullet's kinetic energy goes into the internal energy of the bullet. Calculate the temperature increase of the bullet. (b) After a short time the bullet and the block come to the same temperature $T$. Calculate $T$, assuming no heat is lost to the environment.

Good day. The topic is about heat. We note that when a substance loses or gains heat, its temperature may change. The heat that is associated with temperature change of the substance is solved as Q equals M. C. Delta T. Where Q. Is the heat M. Is the mass C. Is the specific heat which value depends on the type of substance and DELTA T. Is the change in temperature. Which can be solved as the difference between the final temperature T. F. And the initial temperature. The A Let us consider a bullet which mass is three g and moves at the speed of 1 80 m per second. The specific it of the bullet is given to be 1 28 joe's program for a kilogram degree sell shoes. We assume that all of the kinetic energy of the bullet as it moves is transferred to itself in the form of heat. So in this case we wish to find the change in the temperature or by how much the bullet holes temperature will change. So that this first note that since we're using the mass in terms of kilograms to suffer the kinetic energy. So we need to convert 3g into kilograms. And that's done by dividing this by 1000. Since we know that one kg is 1000 g. And that gives us 10000.3 kilogram. So we start by solving for the kinetic energy which is equal to K E kinetic energy one half times mass times the square of the speed. And this gives us 1/2 times the mess .003 times the speed, which is 180 squared. And then Katie will be equal to 48.6. This kinetic energy of Katie will be converted into heat and that it will be observed by the bullet so that the temperature of the bullet will change according to the given equation. So your cue is 48.6. The mass is 0.003. And that specific it is given to be 128, solving for identity gives us 48.6 Over 0.003 times 1 28. And that is equal to yeah, 120 7°C. It follows that the temperature of the bullet will rise up by 127°C. So I hope that helps. Yeah.

In the given question, we have massive plate small chemicals to 0.2 kg and speed of the bullet V equals to 200 meter per second. And we know that the specific heat of the lead bled is 1 34.4 jule per kg. Calvin. Okay, Now, from the energy equation, we can write half when we square. That is, initial energy will be equals to amass identity, identity is converted. Do that bullet has put the question. The complete heat has been absorbed by the bullet only so and will be cancelled from both sides. So Delta T, that is temperature rise will be equals. Two is where they were going to us and substituting the values we get. 200 square. They were by two multiplied by 1 34.4. Okay, so from here, Delta T comes out to be 1 48.8 degrees centigrade. Okay, so this

Hello and welcome to digital tea with mystery, where we will see what's brewing in the world of physics solutions. So in this scenario, we have a lead bullet that shot at a steel plate, which I have shown in the first diagram. And then in the second diagram, we see that the lead bullet hits the plate and embeds itself inside the plate. And one of the assumptions were going to make in this problem is that the heat that is created in that collision between the lead bullet and the steel plate all of that heat is going to remain in the bullet. So then our question is, by how much does the temperature of the bullet increase due to its collision with the steel plate? Uh, excuse me. So, um, let's approach this problem through the conservation of energy. Conservation of energy tells us that the energy in this case before the collision will equal the energy after the collision. So before the collision, the bullet had kinetic energy. And then after the collision, all that Connecticut and he turned into heat. So we have k e turning in the heat so we can write an expression for the K E of 1/2 times MV Squared Mass times velocity squared and that is equal to Ah, the heat, which is mass times specific heat times to change in temperature. And since we're only concerned with the bullet, the masses in in in this case are the same on both sides, so you can cancel them out. So the man said the bullet really doesn't matter. So solving for the change in temperature, I see that I have the V squared over here and it's being multiplied by half, which is the same thing is dividing it by two and then on the other side. I just want to bring over the specific heat so since it's being multiplied on, the right will divide it on the left. So we get the expression of V squared over two times. Two. The specific heat is equal to the change in temperature, so the change in temperature is equal to 275 squared, divided by the quantity of two times 130 when you work that out, you get a grand total of 291 Celsius degrees, so that is How one What least one way you can solve for the change in temperature of an object. It's run through the conservation of energy. Take a look at the type of energy of before and after the collision and in salt for the change in temperature. Hey, thanks for learning with me. I have certainly enjoyed learning with you.


Similar Solved Questions

5 answers
For each of the following statements determine whether it is True or it is False Prove Your {LISWOTS_(5 points) Vr € RJy eR,T+v >v.
For each of the following statements determine whether it is True or it is False Prove Your {LISWOTS_ (5 points) Vr € RJy eR,T+v >v....
3 answers
Connected 744 bipartite graph G has partite sets U =k2 2 Prove that if every two vertices and W of U Fhere have IC in G, then G contains a perfect matching: distinct degrer aI 5
connected 744 bipartite graph G has partite sets U =k2 2 Prove that if every two vertices and W of U Fhere have IC in G, then G contains a perfect matching: distinct degrer a I 5...
5 answers
Use the grapti ? uelciminc the funciion 5 Homam Ihe function 5 range Iniercenis -intcicent Ihe missing function values Indicaled by question mMaik; li - 2) = [2) =The domain(Use [nierval notation )The range(Use imletval nctation )Selacl t correct choice belor arid fll in any answer boxes within Your choiceMole
Use the grapti ? uelciminc the funciion 5 Homam Ihe function 5 range Iniercenis -intcicent Ihe missing function values Indicaled by question mMaik; l i - 2) = [2) = The domain (Use [nierval notation ) The range (Use imletval nctation ) Selacl t correct choice belor arid fll in any answer boxes withi...
5 answers
A series circuit has an inductor of henry; resistor of 20 ohms and capacitor of 0.2 farad: voltage source of E() = 0.2 cos &t volts is analogous to an external force. Find the steady-state solution and identify its amplitude and phase [email protected] 8t sin 8t + ~IOt + 144,520 3,[email protected] cos 8r sin 8t 3,613 144,[email protected] 8t- sin 8t 144,520 3,[email protected] cos 8t sin 8t + eIO + 95 ( 3,613 144,520
A series circuit has an inductor of henry; resistor of 20 ohms and capacitor of 0.2 farad: voltage source of E() = 0.2 cos &t volts is analogous to an external force. Find the steady-state solution and identify its amplitude and phase shift @p cos 8t sin 8t + ~IOt + 144,520 3,613 @p cos 8r sin 8...
5 answers
CSePubHomeBook StoreBased on the belw decision trce; what Is the expected value (What is the value Ior the best decision alerative)?Decision alternativeSuccess (0.11) Moderate Success (0.4) Fallure (0.49)1836Sell Company18361836Form Joint VentureSuccess (0.11) Moderate Success (0.4) Failure (0.49)250027871000Sell Software on ownSuccess (0.11) Moderale Success (0.4) Fallllre5000 3500-804Answer Format: Number: Round to: decimal placesEnter Answor Here .
CSePub Home Book Store Based on the belw decision trce; what Is the expected value (What is the value Ior the best decision alerative)? Decision alternative Success (0.11) Moderate Success (0.4) Fallure (0.49) 1836 Sell Company 1836 1836 Form Joint Venture Success (0.11) Moderate Success (0.4) Failu...
5 answers
Match the Impartant functional groups = tne ProTide (Prodrug Hucicatide 4ngn BondochL (Vekluny" FDA-Approved 10.22.2020 coviD Ptodnl end phoaphorrluicd Into acthm Kenuly Funclanj Goupt E rlbonuc Ildu analoquo) nninin peymerat Iherebi Aitet Docrlaing RNA producilon:Rernoesi= (Veklury "FDaapproved October 2020 t0 trea COVID-19;Il: Secondary (2 )alcohal KeloneTentlan 1*FalcoholI Prirnary (1 }olcchol Ester Terthm(-kanolSucondary (2*1 ukcohol ,
Match the Impartant functional groups = tne ProTide (Prodrug Hucicatide 4ngn BondochL (Vekluny" FDA-Approved 10.22.2020 coviD Ptodnl end phoaphorrluicd Into acthm Kenuly Funclanj Goupt E rlbonuc Ildu analoquo) nninin peymerat Iherebi Aitet Docrlaing RNA producilon: Rernoesi= (Veklury " FDa...
5 answers
By the formula h = -16t2 641, where [ Is the time seconds_Hoxi long ulllic Eke te objget The height of an object thrown upward with a initia velocity of 64 feet per second given to reach height of 64 feet? secNeed Help? RLdlkWatchl
by the formula h = -16t2 641, where [ Is the time seconds_Hoxi long ulllic Eke te objget The height of an object thrown upward with a initia velocity of 64 feet per second given to reach height of 64 feet? sec Need Help? RLdlk Watchl...
5 answers
4. (6 points) The curves C and D with equations x+xy _ y+y-6x=0 and ~x+3y+x-ay=0 = respectively, both pass through the origin. Find "a" such that in addition to this common point; the curves also touch at this point (that is, C and D have a common tangent line at the origin).
4. (6 points) The curves C and D with equations x+xy _ y+y-6x=0 and ~x+3y+x-ay=0 = respectively, both pass through the origin. Find "a" such that in addition to this common point; the curves also touch at this point (that is, C and D have a common tangent line at the origin)....
5 answers
Why would a magnetohydrodynamic drive work better in ocean water than in fresh water? Also, why would superconducting magnets be desirable?
Why would a magnetohydrodynamic drive work better in ocean water than in fresh water? Also, why would superconducting magnets be desirable?...
5 answers
Use this definition to find f'(a) at the given number a_f(x) 3x6 , a -115
Use this definition to find f'(a) at the given number a_ f(x) 3x6 , a -1 15...
5 answers
Question Calculate grade: the Consider a graph of function f (x) geometric center Submit the of the Hw the I 2421 for * € [0,3]
Question Calculate grade: the Consider a graph of function f (x) geometric center Submit the of the Hw the I 24 21 for * € [0,3]...
5 answers
$$ ext {Find } D_{x} y$$ $$y=(3-2 x)^{5}$$
$$\text {Find } D_{x} y$$ $$y=(3-2 x)^{5}$$...
5 answers
00 : 49 : 32VbQucstion 10 / 10 TToCOAparticle with mass and charge 4810" Jucceericu [rom Fest Julod point b tbrough potential difference 9.0 V The particle then enters cubical region with side _ uolformn magnetic field _ 04Tas shown: Mf the[ particle leaves point puV IHAN$ (in H0-19 "64uhen there790 05504naKhere t0 searchaa
00 : 49 : 32 Vb Qucstion 10 / 10 TToCO Aparticle with mass and charge 4810" Jucceericu [rom Fest Julod point b tbrough potential difference 9.0 V The particle then enters cubical region with side _ uolformn magnetic field _ 04Tas shown: Mf the[ particle leaves point puV IHAN$ (in H0-19 "6...
5 answers
Find the probability of randomly picking 4 puppies of which atleast 1 of them are male puppies, from a group of 5 male puppiesand 4 female puppies
find the probability of randomly picking 4 puppies of which at least 1 of them are male puppies, from a group of 5 male puppies and 4 female puppies...
5 answers
(bli;) &6ii 215 JlaulStarting from (x-2), P2(0.5) :sNone13.512.7511.25
(bli;) &6ii 2 15 Jlaul Starting from (x-2), P2(0.5) :s None 13.5 12.75 11.25...
5 answers
System (Academic)The period of Itie trigonometric function fk)=4: sijk+n)1Select one24What is the inverse f function f(x) = loE( _ (2x)?Select one: 2X-2
System (Academic) The period of Itie trigonometric function fk)=4: sijk+n)1 Select one 2 4 What is the inverse f function f(x) = loE( _ (2x)? Select one: 2X-2...
5 answers
QUESTION 11Sketch the graph of: flx) = xl(x - Z)x + 2) Label any Intercepts or asymptotes:Attach FileBrowse My Compute; Browse Content Collection no file selectedBrowse DropboxQUESTION 123x-9 Sketch the graph of: f(x) = Label any intercepts or asymptotes: X-5Attach FlleBrowse My ComputerBrowrse Content CollectionBhorae DropboxClick Saue and Submit t0 save and submit. Click Save All Answers to save all answers:
QUESTION 11 Sketch the graph of: flx) = xl(x - Z)x + 2) Label any Intercepts or asymptotes: Attach File Browse My Compute; Browse Content Collection no file selected Browse Dropbox QUESTION 12 3x-9 Sketch the graph of: f(x) = Label any intercepts or asymptotes: X-5 Attach Flle Browse My Computer Bro...

-- 0.020152--