Due date: wed, Oci T6 2019 **34. Initially, a 10-kg block is sliding along a level floor at a speed of 5 m/s. The coefficient of kinetic friction between the block and the floor is exactly 0.5. a) What are the initial kinetic, potential, and total energies of the block? b) What is the force of friction by the floor on the block? c) What is the work done by the frictional force as the block slides 2 m across the floor (i.e., how much energy is removed from the system)? d) What are the final kinetic, potential, and total energies of the block? e) What is the block's speed after sliding 2 m?

Due date: wed, Oci T6 2019 **34. Initially, a 10-kg block is sliding along a level floor at a speed of 5 m/s. The coefficient of kinetic friction between the block and the floor is exactly 0.5. a) What are the initial kinetic, potential, and total energies of the block? b) What is the force of friction by the floor on the block? c) What is the work done by the frictional force as the block slides 2 m across the floor (i.e., how much energy is removed from the system)? d) What are the final kinetic, potential, and total energies of the block? e) What is the block's speed after sliding 2 m?

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)...

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Question

Due date: wed, Oci T6 2019
**34. Initially, a 10-kg block is sliding along a level floor at a speed of 5 m/s. The coefficient of
kinetic friction between the block and the floor is exactly 0.5.
a) What are the initial kinetic, potential, and total energies of the block?
b) What is the force of friction by the floor on the block?
c) What is the work done by the frictional force as the block slides 2 m across the floor
(i.e., how much energy is removed from the system)?
d) What are the final kinetic, potential, and total energies of the block?
e) What is the block's speed after sliding 2 m?

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