Question

35. Calculate the force of gravitation between two objects of masses 50 kg and 120 kg respectively kept at a
distance of 10 m from one another. (Gravitational constant, G = 6.7 x 10-11 Nm2 kg)​

Answer 1

$\huge{\mathbb{\purple{ A{\pink{ N{\green{ S{\blue{ W{\red{ E{\orange{ R}}}}}}}}}}}}}$

$\pink{⊱⋅ ─────────────────── ⋅⊰}$

$\bf\underline{\underline{\red{Given:-}}}$

$M = 120 \: kg$

$m = 50 \: kg$

$r = 10 \: m$

$G = 6.7 \times 10^{-11} Nm {}^{2} kg^{-2}$

$\pink{⊱⋅ ─────────────────── ⋅⊰}$

$\huge\green{USING \:FORMULA}$

$\large\red{F= \frac{GMm}{r {}^{2}}}$

$F = \frac{6.7 \times 10 {}^{ - 11} \times120 \times 50}{10 \times 10}$

$F = 6.7 \times 10 {}^{ - 11} \times 12 \times 5$

$F = 6.7 \times 60 \times 10 {}^{ - 11}$

$F = 402 \times 10 {}^{ - 11}$

$\huge\red{\boxed{\pink{F = 4.02 \times 10 {}^{ - 9}}}}$

$\pink{⊱⋅ ─────────────────── ⋅⊰}$

$\large\red{\underline{\underline{\mathbb{\pink{MARk\:BRAINLIEST}}}}}$