A 45 kg child slides down a straight frictionless water slide. The slide is 16 m...
A 45 kg child slides down a straight frictionless water slide. The slide is 16 m long and set at angle of 28o above horizontal.1.Find the work done by gravity on the child.2.If the child started at rest at the top, what is the speed of the child at the bottom of the slide?
Homework Answers
Concept - find the work done by gravity by
finding the height of the slide. Then use work energy theorem to
find the speed of the child at the bottom of the slide.
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