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Get Full Access to Physics With Masteringphysics - 4 Edition - Chapter 8 - Problem 33p
Get Full Access to Physics With Masteringphysics - 4 Edition - Chapter 8 - Problem 33p

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# A 5.76-kg rock is dropped and allowed to fall freely. Find

ISBN: 9780321541635 54

## Solution for problem 33P Chapter 8

Physics with MasteringPhysics | 4th Edition

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Problem 33P

Problem 33P

A 5.76-kg rock is dropped and allowed to fall freely. Find the initial kinetic energy, the final kinetic energy, and the change in kinetic energy for (a) the first 2.00 m of fall and (b) the second 2.00 m of fall.

Step-by-Step Solution:

Solution 33P

Step 1 of 4

Here we need to find the initial kinetic energy, final kinetic energy and the change in kinetic energy.

The mass of the rock is: .

Initially the kinetic energy was zero as the stone was not released.

After falling for 2 meters,

-------------------(!)

.

So, the kinetic energy will be,

.

Step 2 of 4

Step 3 of 4

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