Question: A 2 0 kg child slides down a 3 m high playground slide. She starts from rest, and her speed at the bottom is 2

20

kg child slides down a

3

m high playground slide. She starts from rest, and her speed at the bottom is

20

/

.

List what energy trandfers and transformations occur during the slide? Calculate the change in both kinetic and the potential energies. Calculate the total change in the thermal energy of the slide and the seat of her pants?

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