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# 1.find the weight of an object at a height 7400km, above the earth surface . The weight of the object at the surface of the earth is 20N and the radius of

the earth is 7400 km.
2.A man's weight when taken at the poles is 700N will his weight remain the same .when measure's at the equator will there be an increase or decrease in his weight.explain in brief.
3.2 objects 'a' and 'b' having masses 200kg and 75kg ,moving with velocity 40km/h and 80km/h
respectively.find:
a)which one has the greater inertia?
b)which one has greater momentum?
c)which one will stop first if equal negative acceleration is applied on both?
d)which one will travel greater distance?
e)which one has greater impulse?
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{pls i need all the answer as fast as i can and pls forgive and correct if any question pattern is wrong (every step should be explained properly because to complete a exam) }
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by kyosshk