quirozleslie5567 quirozleslie5567
  • 09-12-2022
  • SAT
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A hill has a height h. A child on a sled (total mass m) slides down starting from rest at the top. Does the speed at hte bottom depend on the angle of the hill if (A) it is icy and there is no friction, and (B) there is friction (deep snow). Explain.

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