Physics, 10.10.2019 05:00 davishernandez357
Astone is thrown horizontally from the top of a cliff and eventually hits the ground below. a second stone is dropped from rest from the same cliff, falls through the same height, and also hits the ground below. ignore air resistance. discuss whether each of the following quantities is different or the same in the two cases; if there is a difference, describe the difference:
(a) displacement.
(b) speed just before impact with the ground, and
(c) time of flig
Answers: 3
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In a load, the load is paralel to the shaft. n a. angular n b. thrust n c radial n d. none of the above
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Brutus, the dog, is pulling a bone to the left with a force of 20 n. lassie, another dog, is pulling a bone to the right with a force of 18n. what is the net force? a. b. c.
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Astone is thrown horizontally from the top of a cliff and eventually hits the ground below. a second...
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