A box of mass 3.0 kg slides on a horizontal frictionless table and collides with a 2.0 kg box initially at rest on the edge of the table, at height h = 0.30 m. Just before the collision, the speed of the 3.0 kg box is 4.0 m/s. If the two boxes stick together after the collision, answer the following questions. a. (5 points) What is their kinetic energy just before they strike the floor? b. (5 points) What is the horizontal distance of the striking position from the edge of the table?

A box of mass 3.0 kg slides on a horizontal frictionless table and collides with a 2.0 kg box initially at rest on the edge of the table, at height h = 0.30 m. Just before the collision, the speed of the 3.0 kg box is 4.0 m/s. If the two boxes stick together after the collision, answer the following questions. a. (5 points) What is their kinetic energy just before they strike the floor? b. (5 points) What is the horizontal distance of the striking position from the edge of the table?

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter8: Linear Momentum And Collisions

Section: Chapter Questions

Problem 31PE: A 0.240-kg billiard ball that is moving at 3.00 m/s strikes the bumper of a pool table and bounces...

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