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3 years ago

If you drop a silver dollar off a building and it hits the ground in 10 seconds, how fast was the coin going just before?

Physics

1 answer:

Ksju [112]3 years ago

3 0

V = u + at
= 0 + (9.81)(10) 
= 98.1m/s 

Ignoring air resistance.

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The electrons float around in an outer sub shell

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Answer:

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