Watch the coloumn
Column 1
Gravitational Const)
Column III
Acceleration due to granity at
earth's surgace (8)
(ii) r-mg
Acceleration due to granity at
depth Centre
(iii) 6.67x10 "Nmky (9)
(iv) Zero
Force one a particle of mass
'm' placed at depth r/2 imlide the earth
(v) 9.8ms
Force on a particle of mass 'm' placed at
height equal to raduis of earth.
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Answer:
gravitational constant=option (iii)
acceleration due to gravity on earth=option (v)
acceleration due to gravity on depth center=option (iv)
force on a particle of mass m placed at depth r/2 in middle of earth=(option ii)
last one =(option i)
Explanation:
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