Physics, 28.03.2021 17:20 helpmewithmath70
8. A rock falls off a cliff and hits the ground 5 seconds later.
It experiences an acceleration of 10 m/s2.
(a) Sketch the speed-time graph for the rock for t = 0 s to t = 5 s.
(b) Calculate the height of the cliff.
(c) Determine the distance in which the rock fell between the 2nd and 3rd second.​
Answers: 1
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8. A rock falls off a cliff and hits the ground 5 seconds later.
It experiences an acceleration of...
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