A 2.00 kg block is placed at rest at the top of a 5.00m ramp that is inclined at 40.0° below the horizontal. The block is observed to be traveling at 4.00 m/s along the ramp when it reaches the base of the ramp. a) How much work was done on the block by friction? b) What was the force of friction as the block slid down the ramp? c) What is the coefficient of kinetic friction between the block and the ramp? d) How r uch work was done on the block by gravity? e, How much work was done on the block by normal force? f) What is the total work done on the block?

A 2.00 kg block is placed at rest at the top of a 5.00m ramp that is inclined at 40.0° below the horizontal. The block is observed to be traveling at 4.00 m/s along the ramp when it reaches the base of the ramp. a) How much work was done on the block by friction? b) What was the force of friction as the block slid down the ramp? c) What is the coefficient of kinetic friction between the block and the ramp? d) How r uch work was done on the block by gravity? e, How much work was done on the block by normal force? f) What is the total work done on the block?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter5: Energy

Section: Chapter Questions

Problem 4P: a shopper in a supermarket pushes a cart with a force of 35 N directed at an angle of 25 below the...

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