Question: Suppose the sled in Exercise 6.30 is initially at rest at x = O. Use the work-energy theorem to find the speed of the sled

Suppose the sled in Exercise 6.30 is initially at rest at x = O. Use the work-energy theorem to find the speed of the sled at
(a) x = 8.0 m and
(b) x = 12.0 m. You can ignore friction between the sled and the surface of the pond.

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