5

# Lab 7 Conservation of MomentumIntroduction:Background:The momentum of a moving object is defined as the object's mass multiplied by its velocity (p mv): The la...

## Question

###### Lab 7 Conservation of MomentumIntroduction:Background:The momentum of a moving object is defined as the object's mass multiplied by its velocity (p mv): The law of Conservation of Momentum states that the total momentum of a system does not change when there is no net external force. An air track nicely demonstrates conservation of momentum: Many small air jets provide a nearly frictionless cushion of air for the gliders to slide on: If an air track is leveled, gravitational force balances

Lab 7 Conservation of Momentum Introduction: Background: The momentum of a moving object is defined as the object's mass multiplied by its velocity (p mv): The law of Conservation of Momentum states that the total momentum of a system does not change when there is no net external force. An air track nicely demonstrates conservation of momentum: Many small air jets provide a nearly frictionless cushion of air for the gliders to slide on: If an air track is leveled, gravitational force balances the normal force. Thus, the net external force on a glider that is placed on an air track is zero. Purpose; To explore the concept of momentum; and to verify the law of conservation of momentum_ The details: moving car hits a stationary car and they couple and move together as shown below: Before collision: VR ML MR After collision: mL IR The total momentum before collision = mRVR +Okgmls = mRVr The total momentum after collision (mL+mr)v (since initially mL is at rest): If momentum is conserved, then mRVR (m+mR)VL

#### Similar Solved Questions

##### Predict the product for the following reaction_CH;CH CH MgBrlether 2. HzoOHHOOHOHD.IV E None of those
Predict the product for the following reaction_ CH;CH CH MgBrlether 2. Hzo OH HO OH OH D.IV E None of those...
##### Hory mind ways can Ailten choose 0l7za topp ngsmenutoppings each topplng Can only be chosen oncc?
Hory mind ways can Ailten choose 0l7za topp ngs menu toppings each topplng Can only be chosen oncc?...
##### Find the surface area of the part of the sphere 12 '+y+22 =Athat lies inside the paraboloid ~= 22 +y?.
Find the surface area of the part of the sphere 12 '+y+22 =Athat lies inside the paraboloid ~= 22 +y?....
##### Question 21 ptsLetand let be the subspace of R3 of vectors%1 82 for which â‚¬1 + xz + %3 0. If projsv 83what are p, q and r?
Question 2 1 pts Let and let be the subspace of R3 of vectors %1 82 for which â‚¬1 + xz + %3 0. If projsv 83 what are p, q and r?...
##### {ear5etAeal Codt Ftadeed Ctioo Eeiteaa Keleat Seioeta Eate Dinli Auannn Clc TnatrTTuln Ina Jehitdnmm WEILlLnee Ralareret Ue Meteu tees (IngsIntr [ laal Fu! ! #ot Ihat Eltci Inr-tuatner Mderri tup tale JLALAAAl Umn Acei7#! Kore Efale ELantra ? Rutnhs ( # (ra4elotala0"d ba tale aujaton) Tha Jptl Aptalze g b rn reart Tieneneuln ~daa OCs[uanllta |[0 (ckcleta nnnethzin ronck_jin (I Atoul be [l L7e foncuian 40 FUIE 0LJha Tne tultenrnn
{ear5 etAeal Codt Ftadeed Ctioo Eeiteaa Keleat Seioeta Eate Dinli Auannn Clc Tnatr TTuln Ina Jehitdnmm WEILlLnee Ralareret Ue Meteu tees (Ings Intr [ laal Fu! ! #ot Ihat Eltci Inr-tuatner Mderri tup tale JLALAAAl Umn Acei7#! Kore Efale ELantra ? Rutnhs ( # (ra4elotala0"d ba tale aujaton) Tha J...
##### (10) Let 8 = V1; V2 denote a basis for R2 which satisfy the following proper- ties: the length of each of these vectors is 1; these vectors are perpendicular to one another_ Show that for any vector v in R2 the 8-coordinates of v are given byV 0 V1 V 0 V2[vlg =where the symbol denotes the dot product:
(10) Let 8 = V1; V2 denote a basis for R2 which satisfy the following proper- ties: the length of each of these vectors is 1; these vectors are perpendicular to one another_ Show that for any vector v in R2 the 8-coordinates of v are given by V 0 V1 V 0 V2 [vlg = where the symbol denotes the dot pro...
##### For the function, find the point(s) on the graph at which the tangent line has slope 2.y= Jx-3x- +7x+21The point(s) islare (Simplify your answer: Type an ordered pair: Use a comma to separate answers as needed:)
For the function, find the point(s) on the graph at which the tangent line has slope 2. y= Jx-3x- +7x+21 The point(s) islare (Simplify your answer: Type an ordered pair: Use a comma to separate answers as needed:)...
##### 3.2 then 9VII 5 NKxove mat 5 1
3.2 then 9VII 5 NKxove mat 5 1...
##### Use Newtons method to approximate a root of the equation 4x7 451 +4 = 0as follows_ Let I1 =lbe the initial approximation The second approximation Tz iSand the third approximation T3 isCarry at least 4 decimal places through your calculations Question Help: Video Message instructor 0 Post t0 forum Add WorkSubmit Question
Use Newtons method to approximate a root of the equation 4x7 451 +4 = 0as follows_ Let I1 =lbe the initial approximation The second approximation Tz iS and the third approximation T3 is Carry at least 4 decimal places through your calculations Question Help: Video Message instructor 0 Post t0 forum ...
##### The table below gives the annual sales (in millions) of product_year sales1998 21219992000 2602001 2752002 2842003 2872004 2842005 2752006 260239What was the average rate of change of annual salesbetween 2001 and 20022millions of dollars/yearb) between 2001 and 20032millions of dollars/year
The table below gives the annual sales (in millions) of product_ year sales 1998 212 1999 2000 260 2001 275 2002 284 2003 287 2004 284 2005 275 2006 260 239 What was the average rate of change of annual sales between 2001 and 20022 millions of dollars/year b) between 2001 and 20032 millions of dolla...
##### HLet hix) = f(g(x)) and P(x) # g((x)) Use the lable below to computelthe following Hderivatives Lawh' (3) bp'(T)Fi) f' (x) g(x) 9' (x)#2 ;5 ; 36
HLet hix) = f(g(x)) and P(x) # g((x)) Use the lable below to computelthe following Hderivatives Lawh' (3) bp'(T) Fi) f' (x) g(x) 9' (x) #2 ; 5 ; 3 6...
##### In Fig. $\mathrm{P} 2.58$, the cover gate $A B$ closes a circular opening $80 \mathrm{cm}$ in diameter. The gate is held closed by a $200-\mathrm{kg}$ mass as shown. Assume standard gravity at $20^{\circ} \mathrm{C}$. At what water level $h$ will the gate be dislodged? Neglect the weight of the gate.
In Fig. $\mathrm{P} 2.58$, the cover gate $A B$ closes a circular opening $80 \mathrm{cm}$ in diameter. The gate is held closed by a $200-\mathrm{kg}$ mass as shown. Assume standard gravity at $20^{\circ} \mathrm{C}$. At what water level $h$ will the gate be dislodged? Neglect the weight of the gate...
##### Fnu 143i3* Jinso III Dnpojd J1a4) Je4n joojd sI*0 0 "Daya fue a4ey IOU Saop pnpojd JIa4) Je4} joojd 51 90 Iu%iam 4um sdjay nnpold Jou) 1P4I jooud poo3 IOU '8 0 pevi ieoje Ilm Dnpojd Jiou) IC4 Jooid "uet I4iijm 5 V0 9nsziSI4L "54 pue "sq1 E*z" UaJmiaq 5J1i #JujjohiP pue < lasn ujaMlaq #MaJallp 143i3m J4i eniu #uapyuo) 956 spnuisuo) 5141 spuy pue pnpoud 514I Sucn-au S501 J4dam J/a4} J0 JuQ oeui" a4} Ruipjeiol Kpnis Xuitrpuo} Kuedujo) sluJuaiddris pOOj '
Fnu 143i3* Jinso III Dnpojd J1a4) Je4n joojd sI*0 0 "Daya fue a4ey IOU Saop pnpojd JIa4) Je4} joojd 51 90 Iu%iam 4um sdjay nnpold Jou) 1P4I jooud poo3 IOU '8 0 pevi ieoje Ilm Dnpojd Jiou) IC4 Jooid "uet I4iijm 5 V0 9nsziSI4L "54 pue "sq1 E*z" UaJmiaq 5J1i #JujjohiP pue ...
##### You're heading out for spring break, but your car won't start. Your friend says you might have corrosion at the battery terminals-a frequent cause of hard starting because of increased resistance. Having read Example 24.4, you know that the resistance between battery and starter should be around $1 \mathrm{m} \Omega$. While your friend cranks the starter, you measure $4.2 \mathrm{V}$ between the battery terminal and the wire carrying current to the starter motor. If the motor draws \$12
You're heading out for spring break, but your car won't start. Your friend says you might have corrosion at the battery terminals-a frequent cause of hard starting because of increased resistance. Having read Example 24.4, you know that the resistance between battery and starter should be ...
##### Predict the final product X of the following reaction sequencepoints)Hyc"PZPhPphsHzC -BuLIBuLIHzoCreale OscarSkalch Answar
Predict the final product X of the following reaction sequence points) Hyc "PZPh Pphs HzC - BuLI BuLI Hzo Creale OscarSkalch Answar...