Questions
The value of g (acceleration due to gravity) at earth's surface is 10 ms-2. Its value in ms-2 at the centre of the earth which is assumed to be a sphere of radius R metre and uniform mass density is
detailed solution
Correct option is D
Inside the earth g′=g1−hRAt centre g′=g1−RR=0Talk to our academic expert!
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A body weight 500 N on the surface of the earth. How much would it weigh half way below the surface of the earth
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