PhysicsHard159×since 2002Q7172A 90 kg90 \mathrm{~kg}90 kg body placed at 2R2 \mathrm{R}2R distance from surface of earth experiences gravitational pull of : (R=\mathrm{R}=R= Radius of earth, g=10 m s−2\mathrm{g}=10 \mathrm{~m} \mathrm{~s}^{-2}g=10 m s−2)A300 NB225 NC100 ND120 NCheck answerSkip