# Physics 101 Mechanics

##### Part A) Find an expression for the shortest distance dmin in which the large box can stop without the small box slipping.Part B) A pickup truck with a steel bed is carrying a steel file cabinet. If the truck's speed is 11 m/s , what is the shortest distance in which it can stop without the file cabinet sliding? Assume that ?s=0.80.
Part A) Find an expression for the shortest distance dmin in which the large box can stop without the small box slipping. Part B) A pickup truck with a steel bed is carrying a steel file cabinet. If the truck's speed is 11 m/s , what is the shortest distance in which it can stop without the ...
##### How to calculate surface tension when there are two radiis
how to calculate surface tension when there are two radiis...
##### Practice Problem 1: Determine the net force of the distributed load (magnitude and direction). Determine the location of the center of the distributed force system. Determine support reactions at the root of the beam.
Practice Problem 1: Determine the net force of the distributed load (magnitude and direction). Determine the location of the center of the distributed force system. Determine support reactions at the root of the beam....
##### A tiny grasshopper decides to jump off a cliff according to the dimensions shown in the image below. If its initial speed was 4.3 m/s, how much time passed by until he reached the ground on the bottom part of the cliff?
A tiny grasshopper decides to jump off a cliff according to the dimensions shown in the image below. If its initial speed was 4.3 m/s, how much time passed by until he reached the ground on the bottom part of the cliff?...
##### A wire of diameter, d and length, l undergoes a strain of 1.0 x 10-3 when loaded with weight, F. By replacing the wire with another wire of the same material and length but four times in diameter, calculate the strain of new steel wire considering the load remains the same.
A wire of diameter, d and length, l undergoes a strain of 1.0 x 10-3 when loaded with weight, F. By replacing the wire with another wire of the same material and length but four times in diameter, calculate the strain of new steel wire considering the load remains the same....
##### The graph below shows the velocity-versus-time graph before and after the collision of two carts on a horizontal track. After the collision the carts stick together. Green and blue lines show the velocities of cart 1 and cart 2, respectively, before the collision. The black line shows the velocity of the carts joined together after the collision. Determine the ratio of the carts’ masses ????1/????2.
The graph below shows the velocity-versus-time graph before and after the collision of two carts on a horizontal track. After the collision the carts stick together. Green and blue lines show the velocities of cart 1 and cart 2, respectively, before the collision. The black line shows the velo...
##### 1. In the figure shown there is a sphere of mass "m" at rest at point A. If this sphere is released and friction is not considered. What will be the centripetal force when the sphere passes through point B? (g = 10 m / s2)
1. In the figure shown there is a sphere of mass "m" at rest at point A. If this sphere is released and friction is not considered. What will be the centripetal force when the sphere passes through point B? (g = 10 m / s2)...
##### A cylinder has a radius of 4.6 ± 0.4 cm and a height of 5.36 ± 0.3 cm. (a) Find the volume of this cylinder and its uncertainty in cubic centimeters. (Hint: The formula for the volume of a cylinder is V = ? r2 h.)?? (b) Find the % uncertainty for r, h and V. (c) Find the volume of the cylinder in question 5 in cubic meters.
A cylinder has a radius of 4.6 ± 0.4 cm and a height of 5.36 ± 0.3 cm. (a) Find the volume of this cylinder and its uncertainty in cubic centimeters. (Hint: The formula for the volume of a cylinder is V = ? r2 h.)?? (b) Find the % uncertainty for r, h and V. (c) Fin...
##### A large fish hangs from the roof of an elevator via a spring with a spring constant of 500 N/m and an unstretched length of 0.600 m. The elevator is initially moving upwards at a constant 2.50 m/s, but then slows to a stop in 1.50 s. If the spring has a length of 0.634 m while slowing down, what is the mass of the fish?
A large fish hangs from the roof of an elevator via a spring with a spring constant of 500 N/m and an unstretched length of 0.600 m. The elevator is initially moving upwards at a constant 2.50 m/s, but then slows to a stop in 1.50 s. If the spring has a length of 0.634 m while slowing down, what is ...
##### What is the mass of 15842.5 N object?
What is the mass of 15842.5 N object?...

#### Similar Solved Questions

##### 8. If flx)=7 - 5x,- a) find f -l(x) Show each step of the process to find f-1b) find f-1 (f(x)) =c) Find f(O), then for the value You get, show that f-! mapslcorresponds it back to Zero:
8. If flx)=7 - 5x,- a) find f -l(x) Show each step of the process to find f-1 b) find f-1 (f(x)) = c) Find f(O), then for the value You get, show that f-! mapslcorresponds it back to Zero:...
##### Fird D+C, ipossible-Lt-[#hc-[5-} Chouse the comrect SUT 0f Dand â‚¬ OAnot defined'344]
Fird D+C, ipossible- Lt-[#hc-[5-} Chouse the comrect SUT 0f Dand â‚¬ OA not defined '344]...
##### Points) A bacteria culture grows exponentially_ and starts with 800 bacteria After one hour the count 1000 bacteria= Find the number of bacteria after 2 hours. (You may use e, lo, log to express your answer-) After how many hours will the number of bacteria double? (You may use e,ln, log to express your answer. )
points) A bacteria culture grows exponentially_ and starts with 800 bacteria After one hour the count 1000 bacteria= Find the number of bacteria after 2 hours. (You may use e, lo, log to express your answer-) After how many hours will the number of bacteria double? (You may use e,ln, log to expre...
##### Whate Kould cricien Lme usually havc? roull LAma pewluvely Unicgrl Soluble ncgallvely chanod ncthtan LT' WuErt . chaned (Area 144 nlerict Protch hyudrophobie with bve Watch = T40t Intetac el the llla phospholpids RTr4 = pho pholizta org-nlstns olloteatlcincnt L Waenlaeras Cell Acoil > tnyctunt Unjce afecll FALSLI Cells_ mali comelated have mnakes ceIl sulace ie [avorable ecllulzru functian 23 How sltplest _ volume living â‚¬ collecuon muo Fapid struchutes} Oranims transtont 'mall
Whate Kould cricien Lme usually havc? roull LAma pewluvely Unicgrl Soluble ncgallvely chanod ncthtan LT' WuErt . chaned (Area 144 nlerict Protch hyudrophobie with bve Watch = T40t Intetac el the llla phospholpids RTr4 = pho pholizta org-nlstns olloteatlcincnt L Waenlaeras Cell Acoil > tnyc...
##### The passage of electricity through an electrolyte solution is caused by the movement of (a) electrons only, (b) cations only, (c) anions only, (d) both cations and anions.
The passage of electricity through an electrolyte solution is caused by the movement of (a) electrons only, (b) cations only, (c) anions only, (d) both cations and anions....
##### Point) Suppose f(r,y,2) = r?+y? + 2? and W the solid cylinder with height - and base radius that centered about the z-axisIts base at 2 =Enter _ a5 Ineta:Asan merted integral,IIf fa = E"kc"K"dzdr d8with limits ot integrationEvaluate the integral
point) Suppose f(r,y,2) = r?+y? + 2? and W the solid cylinder with height - and base radius that centered about the z-axis Its base at 2 = Enter _ a5 Ineta: Asan merted integral, IIf fa = E"kc"K" dzdr d8 with limits ot integration Evaluate the integral...
##### Differentiate the functions with respect to $x$ in exercises. $$\cos (\sqrt{x})$$
Differentiate the functions with respect to $x$ in exercises. $$\cos (\sqrt{x})$$...
##### The usefulness of radiocarbon dating is limited to objects no older than 60,000 years. What percent of the carbon- 14, originally present in the sample, remains after this period of time?
The usefulness of radiocarbon dating is limited to objects no older than 60,000 years. What percent of the carbon- 14, originally present in the sample, remains after this period of time?...
##### Find the distance, to the nearest hundredth, between the given points: P1(-2, 5) and P2(4, -1)Find the coordinates of the midpoint of the line segment connecting the points. (x,Y) = 1,2
Find the distance, to the nearest hundredth, between the given points: P1(-2, 5) and P2(4, -1) Find the coordinates of the midpoint of the line segment connecting the points. (x,Y) = 1,2...
##### 3.63E =E36) ~4(2)--()l3,51Jef (tep""tkn _ Iep-(-amfnMKT)
3.63 E =E 36) ~4(2)--()l 3,51 Jef (t ep""tkn _ I ep-(-amfnMKT)...
##### You are told to create standard curve using the Bovine Serum Albumin (BSA) that are used in a Bradford Assay; which is good for measuring protein concentrations in the range between 0.5 and 1,000 glml:There is no information on the suspected concentration of the unknown:For this practice worksheet; assume your BSA stock solution for Part 2 has concentration of 0.4 mg/mLDecide how many standards you want to make, and their concentrations You can choose as many standards vou deem necessary to crea
You are told to create standard curve using the Bovine Serum Albumin (BSA) that are used in a Bradford Assay; which is good for measuring protein concentrations in the range between 0.5 and 1,000 glml: There is no information on the suspected concentration of the unknown: For this practice worksheet...
##### At 60"C. the vapor pressure of ethanol 352.7 mmllg and that of mcthanol is 625 mmllg. Ethanol and mcthanol form an idcal = solution: For _ liquid solution that contains 60% mole cthanol calculatc(a) Vapor pressurc of the mixturc.(b) Composition of the vapor in equilibrium with the mixturc(cl Composition of thc last drop of liquid beforc vaporization completes;
At 60"C. the vapor pressure of ethanol 352.7 mmllg and that of mcthanol is 625 mmllg. Ethanol and mcthanol form an idcal = solution: For _ liquid solution that contains 60% mole cthanol calculatc (a) Vapor pressurc of the mixturc. (b) Composition of the vapor in equilibrium with the mixturc (cl...
##### People were polled on how many books they read the previous year Initial survey esults indicate that Click the icon to view partial table of critica values:books. Complete parts (a) through (d) below:(a) How many subjects are needed to estimate the mean number of books read the previous ear within four books with 95% confidence?This 95% confidence evel requiressubjects (Round up to the nearest subject )(b) How many subjects are needed to estimate the mean number of books read the previous year
People were polled on how many books they read the previous year Initial survey esults indicate that Click the icon to view partial table of critica values: books. Complete parts (a) through (d) below: (a) How many subjects are needed to estimate the mean number of books read the previous ear within...
##### How do you solve this when theres an x bound? and can you do it on a calculator ?226.25K Vi+zd
how do you solve this when theres an x bound? and can you do it on a calculator ?22 6.25 K Vi+zd...
##### A manufacturer claims that the thickness of the spearmintgum it produces is 7.5 one-hundredths of an inch. A quality controlspecialist regularly checks this claim. On one production run, shetook a random sample of 10 pieces of gum and measured theirthickness. She found the mean thickness of the gum was 7.55one-hundredths of an inch with a sample standard deviation of0.1027Should this be a one tailed or two tailedtest?
A manufacturer claims that the thickness of the spearmint gum it produces is 7.5 one-hundredths of an inch. A quality control specialist regularly checks this claim. On one production run, she took a random sample of 10 pieces of gum and measured their thickness. She found the mean thickness of the ...
##### Show by the convolution of functions that the sum of two independent standard normal random variables is normal random variable with Ml = and
Show by the convolution of functions that the sum of two independent standard normal random variables is normal random variable with Ml = and...