A rock falls off the top of a cliff of height h.
Figure 1 shows the rock falling.
The Earth...
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Physics, 04.01.2022 07:30 torybobadilla
A rock falls off the top of a cliff of height h.
Figure 1 shows the rock falling.
The Earth exerts a force of 150 N on the rock.
rock
cliff
h
150N
Figure 1
The work done by this force when the rock falls from the top to the bottom of the cliff is 2700 J.
(1) Calculate the height, h, of the cliff.
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