Physics, asked by varshadogra1967, 6 months ago

a planet has mass twice that of earth and radius thrice that of earth.If an object weight 900N on earth then it's weight on the planet will be

Answers

Answered by ranjeetpradhan628

0

Weight of object on earth W=R2GMm

Now, M=ρV =34πρR3

∴W=3R2GρπR3Gm=34πρRGm

WEWP=(ρEρP)(RERP)

=31×41 = 121

WP=12900=75N

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