danielbetancourtggg danielbetancourtggg

15-09-2021
Physics

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A stone 40.5 m high is dropped. How long does it take for the stone to fall?

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borjateriann borjateriann

15-09-2021

Answer:

height h=40m

Time taken to reach to ground

t=√(2h/g)=√(2*40/9.8)=√8.16

t=2.8sec

Velocity v=gt

v=9.8*2.8=27.44

v=27.44m/s

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Аноним Аноним

15-09-2021

Answer: here is your answer

Explanation:

Ver imagen Аноним

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