A rock is dropped from a tree of height 24 m into a lake
A rock is dropped from a tree of height 24 m into a lake (depth 6.0 m) below. After entering the water, the rock floats gently down through the water at a constant speed of 1.8 m/s to the bottom of the lake. What is the total elapsed time?
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a rock is dropped from a tree of height 24 m into a lake depth 60 m below after entering the water the rock floats
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