Question

calculate the force of gravitation between two object of mass 50kg and 120kg respectively kept at a distance of 10m from one another.
( Gravitational constant, G = 6.7 x 10 - 11 Nm2 kg -2​

Answer 1

$\huge\underline{Question}$

Calculate the force of gravitation between two objects of masses 50 kg and 120 kg respectively kept at a distance of 10m from one another.

$\huge\underline{Solution}$

$\large\underline{Given}$

m1 = 50kg ; m2 = 120kg ; r = 10m

$\large\underline{FORMULA}$

G = 6.7 × 10^-11 Nm²kg^-2

$\large\underline{To\:Find}$

Gravitational force of attraction

F = (G ×m1 ×m2)/r²

F = (G ×m1 ×m2)/r²F = ((6.7 × 10^-1)× 50 × 120)/ 10²

F = (G ×m1 ×m2)/r²F = ((6.7 × 10^-1)× 50 × 120)/ 10²F = 4.002 × 10^-9 N

$\large\underline{Therefore}$

Gravitational force of attraction = 4.002 × 10^-9

Answer 2

Answer:

Gravitational force of attraction = 4.002 × 10^-9

Explanation:

formula-G = 6.7 × 10^-11 Nm²kg^-2

Gravitational force of attraction

F = (G ×m1 ×m2)/r²

F = (G ×m1 ×m2)/r²F = ((6.7 × 10^-1)× 50 × 120)/ 10²

F = (G ×m1 ×m2)/r²F = ((6.7 × 10^-1)× 50 × 120)/ 10²F = 4.002 × 10^-9 N

therefore answer is-Gravitational force of attraction = 4.002 × 10^-9