(4) How much work (in Joules) is done on a 1kg object to lift it from the center of the Earth to its surface? The gravity force in Newtons on a 1 kg object at distance r from the center of the Earth is given by: F(r) = 0.0015r. The radius of the Earth is R = 6,371km.
(4) How much work (in Joules) is done on a 1kg object to lift it from the center of the Earth to its surface? The gravity force in Newtons on a 1 kg object at distance r from the center of the Earth is given by: F(r) = 0.0015r. The radius of the Earth is R = 6,371km.
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Transcribed Image Text:(4) How much work (in Joules) is done on a 1kg object to lift it from the center of the Earth
to its surface? The gravity force in Newtons on a 1 kg object at distance r from the
center of the Earth is given by:
F(r) = 0.0015r.
The radius of the Earth is R = 6, 371km.
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