Physics, 25.01.2022 09:10 chrissyg76
A child and sled with a combined mass of 53.8 kg slide down a frictionless hill that is 11.5 m high at an angle of 25° from horizontal. The acceleration of gravity is 9.81 m/s. If the sled starts from rest, what is its speed at the bottom of the hill?
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A child and sled with a combined mass of 53.8 kg slide down a frictionless hill that is 11.5 m high...
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