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3 years ago

9

A paper weight is dropped from the roof of a block of multi story flats. Each storey being 3 metre high. It passes the ceiling o

f the 20th storeys at 30m/sec. If g = 10.0m/sec^2, How many storeys does the flat have.

1 answer:

docker41 [41]3 years ago

6 0

Use equations of motion to get the correct answer!

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Answer:

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Explanation:

Given,

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A sound has a higher pitch than a bell. Which quantity must also be higher in this sound than in the bell?

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