Find the weight of an object at a height 6400 km above the earth’s surface. The weight of the object at the surface of the earth is 20 N and the radius of the earth is 6,400 km.
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first find "g" at tht height ..
since value of 'g' decreases above or below earth's surface so value of 'g' will vary..u knw the formula for finding 'g' at height ..right ?
then mg is the weight there.. and 'm' will be 2kg
since value of 'g' decreases above or below earth's surface so value of 'g' will vary..u knw the formula for finding 'g' at height ..right ?
then mg is the weight there.. and 'm' will be 2kg
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