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Average density of the earth...

Average density of the earth

A

`g=(4)/(3)pi rhoG`

B

`g=(3)/(4)piR rho G`

C

`g=(4)/(3pi)R rhoG`

D

`g=(4)/(3)pi R rho G`

Text Solution

Verified by Experts

The correct Answer is:
d
`g=(GM)/(R^(2))=(Grho)/(R^(2))(4pi)/(3)R^(3)`
`g=(4)/(3)pi rho GR.`
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