Physics Grade 11 , SIMPLE .. " Coyote ( m=20.0kg) falls down a 45.0m high cliff. On the way down, he ..."
Coyote ( m=20.0kg) falls down a 45.0m high cliff. On the way down, he bounces off rocks and a large cactus, reaching the bottom with a final speed of 28.0m/s . How much energy did he lose on the way down ?
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