4. 6.0 kg trolley moving at 6.0 m/s (right) overtakes and collides with a 20 kg trolley moving at 2.0 m/sin the same direction on the same track The collision is cushioned by a perfectly elastic bumper attachedto one of the trollleys.(a) What is the speed and direction of cach trolley after the collision?(b) What is the maximum amount of potential energy stored in the bumper during the collision?

Given Mass of trolley 1, M1 = 6.0 kg Mass of trolley w, M2 = 2.0 kg Velocity of 1, V1 = 6.0 i^…

Answered: 4. 6.0 kg trolley moving at 6.0 m's…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

A ball of mass m = 1.95 kg is released from rest at a height h= 76.0 cm above a light vertical spring of force constant k as in Figure [a] shown below. The ball strikes the top of the spring and compresses it a distance d = 9.20 cm as in Figure [b] shown below. Neglecting any energy losses during the collision, find the following. Hake www (a) Find the speed of the ball just as it touches the spring.. m/s (b) Find the force constant of the spring. kN/m
How much kinetic energy does a 1.7 kg discus have if its velocity is: a) 27 m/s b) 13 m/s Answer parts a-b.
A 58.0-kg projectile is fired at an angle of 30.0° above the horizontal with an initial speed of 128 m/s from the top of a cliff 116 m above level ground, where the ground is taken to be y = 0. (a) What is the initial total mechanical energy of the projectile? (Give your answer to at least three significant figures.) 541070.4 J (b) Suppose the projectile is traveling 90.7 m/s at its maximum height of y done on the projectile by air friction? -139371.4 J = 287 m. How much work has been (c) What is the speed of the projectile immediately before it hits the ground if air friction does one and a half times as much work on the projectile when it is going down as it did when it was going up? 81.5 m/s
7) Compute the kinetic energy for each of the cases below. Through what distance would a 800-N force have to act to stop each object? (a) A 150-g baseball moving at 40 m/s; (b) a 13-g bullet from a rifle moving at 635 m/s; (c) a 1500-kg Corvette moving at 250 km/h; (d) a 1.8×105-kg Concorde airliner moving at 2240 km/h. 8) Compute the kinetic
A 9.50-g bullet has a speed of 1.30 km>s.(a) What is its kinetic energy in joules? (b) What is the bullet’skinetic energy if its speed is halved? (c) If its speed is doubled?
A bullet is fired into a large stationary absorber and comes to rest. Temperature measurements of the absorber show that the bullet lost 2110 J of kinetic energy, and high-speed photos of the bullet show that it was moving at 915 m/s just as it struck the absorber. What is the mass of the bullet?
A 6.30-kg object is initially moving so that its x-component of velocity is 6.00 m/s and y-component of velocity is -1.60 m/s. (a) What is the kinetic energy of the object at this time? (b) Find the change in kinetic energy of the object it its velocity changes so that its new x-component is 8.50 m/s and its new y-component is 5.00 m/s.
You are travelling in a car 90.0 m/s If you have a mass of 1.200.0 kg and the car ha a mass of 79.5 what is the kinetic energy of you and the car combined? (Answer to nearest whole number )
Homework question, all work must be shown thanks
A 0.60-kg block initially at rest on a frictionless, horizontal surface is acted upon by a force of 5.0 N for a distance of 5.0 m. How much farther would the force have to act for the block to have 64 J of kinetic energy?
calculate the train's final speed and energy lost with these numbers. A train car hits a three-car train; together, it becomes a four-car train. The mass of each train car is 40*103 kg. The initial speed of the single car is 3.3 m/s. The initial speed of the three-car train is 1.8 m/s.
Tarzan (80 kg) drops from a height of 2.5 m to swing down and pick up Jane. If he picks up Jane (60 kg) with an inelastic collision, determine the following. The velocity just before picking up Jane. (7.1 m/s) The velocity just after picking up Jane. (4.04 m/s) The percentage of energy lost when picking up Jane. (43%) The height (h), after picking up Jane. (0.82 m)

SEE MORE QUESTIONS

Recommended textbooks for you

College Physics

Physics

ISBN:

9781305952300

Author:

Raymond A. Serway, Chris Vuille

Publisher:

Cengage Learning

University Physics (14th Edition)

Physics

ISBN:

9780133969290

Author:

Hugh D. Young, Roger A. Freedman

Publisher:

PEARSON

Introduction To Quantum Mechanics

Physics

ISBN:

9781107189638

Author:

Griffiths, David J., Schroeter, Darrell F.

Publisher:

Cambridge University Press

College Physics

Physics

ISBN:

9781305952300

Author:

Raymond A. Serway, Chris Vuille

Publisher:

Cengage Learning

University Physics (14th Edition)

Physics

ISBN:

9780133969290

Author:

Hugh D. Young, Roger A. Freedman

Publisher:

PEARSON

Introduction To Quantum Mechanics

Physics

ISBN:

9781107189638

Author:

Griffiths, David J., Schroeter, Darrell F.

Publisher:

Cambridge University Press

Physics for Scientists and Engineers

Physics

ISBN:

9781337553278

Author:

Raymond A. Serway, John W. Jewett

Publisher:

Cengage Learning

Lecture- Tutorials for Introductory Astronomy

Physics

ISBN:

9780321820464

Author:

Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina Brissenden

Publisher:

Addison-Wesley

College Physics: A Strategic Approach (4th Editio…

Physics

ISBN:

9780134609034

Author:

Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field

Publisher:

PEARSON

SEE MORE TEXTBOOKS