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loris [4]
3 years ago
5

Please help me with these 4 questions asap

Physics
1 answer:
Rudiy273 years ago
3 0

Answer:

see attachment

Explanation:

all four questions have been explained in attachment

Download pdf
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A janitor standing on the top floor of a building wishes to determine the depth of the elevator shaft. They drop a rock from res
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Answer:

Part a)

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Part b)

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Explanation:

Part a)

As the stone is dropped from height H then time taken by it to hit the floor is given as

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Part b)

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H = 28.7 m

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