3 years ago

What is the terminal velocity of a penny falls off a skyscraper

Physics

1 answer:

Naya [18.7K]3 years ago

7 0

The penny will reach terminal velocity at 50 ft. Then it will travel 25 mph till it reaches ground.

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Answer:

1625

Explanation:

Ns/Np = Vs/Vp

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Ns = 2.5 x 650

Ns = 1625

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Answer:

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Explanation:

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2 years ago

Read 2 more answers

On a drive from one city to? another, victor averaged 39 mph. if he had been able to average 72 ?mph, he would have reached his

PilotLPTM [1.2K]

Let the unknown distance be xmiles
x/39-x/72=11hr
72x-39x/2808=11hr
33x/2808=11
33x= 30888
x=936miles
U can substitue back to check
at speed of 72mph, he would need 936/72=13hrs
at speed of 39mph, he would need 936/39=24hr
the difference is 24-13=11

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2 years ago