In each hand you hold a 0.17-kg apple. What is the gravitational force exerted by each...

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Physics

In each hand you hold a 0.17-kg apple. What is the gravitationalforce exerted by each apple on the other when their separation iseach of the following?
(a) 0.40 m
___ N

(b) 0.80 m
_ N
A communications satellite with a mass of 500 kg is in acircular orbit about the Earth. The radius of the orbit is 46,000km as measured from the center of the Earth.
(a) Calculate the weight of the satellite on the surface of theEarth.
kN

(b) Calculate the gravitational force exerted on the satellite bythe Earth when it is in orbit.
__ kN
An 8.84-kg block slides with an initial speed of 1.54 m/s down aramp inclined at an angle of 26.4

Answer & Explanation Solved by verified expert

3.8 Ratings (591 Votes)

So Newtons Law of Gravitation yields F Gm1m2r2 So F 667x1011Nm2kg2017 kg 017 kg042 m2 1204 x1011N b F 667x1011Nm2kg2017 kg 017 kg082 m2 03012 x1011N Part 2 1 The mass doesnt change on the surface on the Earth So on See Answer

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