Two particles have a mass of 6.2 kg and 12.2 kg , respectively. If they are...

Question

Question

Two particles have a mass of 6.2 kg and 12.2 kg , respectively.

If they are 800 mm apart, determine the force of gravity acting between them.

Express your answer to three significant figures and include the appropriate units.

Answer 1

Answer #1

force of gravity between the masses is given by

F = G m1 m2 /r^2

F = 6.67*10^-11* 6.2* 12.2 / 0.8^2

F = 7.88*10^-9 N

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do comment in case any doubt, will reply for sure.. Goodluck

Answer 2

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