what is the force of gravity on a body of mass 150kg lying on the surface of the earth.
( Mass of earth = 6 x 1024kg ; Radius of earth = 6.4 x 106m ; G = 6.7 x 10- 11 Nm / Kg2
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Answer:
we kno that
f=mg
f =GmM/r^2
you can put the value and calculate. ok
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