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Law Incorporation [45]
3 years ago
8

If a stone with an original velocity was of 0 Is falling from a ledge and takes 8 seconds to hit the ground what is the final ve

locity of the stone
Physics
1 answer:
Llana [10]3 years ago
3 0
A=(v-u)/t
10=v/8
v=80(unit)
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A wheel initially has an angular velocity of 18 rad/s, but it is slowing at a constant rate of 2 rad/s 2 . By the time it stops,
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Answer:

5) 13 revolutions (approximately)

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4*θ =  (18)²

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θ = 81 rad * 1 revolution / 2πrad

θ =  13 revolutions approximately

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