A 23 kg child slides down a 2.2-m-high playground slide. She starts from rest, and her...
A 23 kg child slides down a 2.2-m-high playground slide. She starts from rest, and her speed at the bottom is 2.0 m/s.What is the change in thermal energy of the slide and the seat of her pants? Express your answer with the appropriate units.
Homework Answers
thermal energy and the work
done by friction is same which is equal to change in kinetic energy
minus work done by gravity please see my solution carefully
if you have any doubt please comment if you like my solution give me thumbs up have a nice day all the best
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A 23 kg child slides down a 2.2-m-high playground slide. She
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