Physics, asked by Surender88951, 6 months ago

If the gravitational field strength at a height h above the earth of radius r is same as at a depth of r/2 ,then h has value

Answers

Answered by aslamm1
1

Answer:

Consider the earth to be of uniform density.

So, gravitational force at depth=g(1−  

r

d

​  

)-----------1

Gravitational force at height=g(1−  

r

2h

​  

)----------------2

ATQ, Equation 1 & Equation 2 are equal.

⇒g(1−  

r

d

​  

)=g(1−  

r

2h

​  

)

⇒d=2h

Explanation:

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