Question

please answer this question

Answer 1

HELLO THERE!

Here's your answer:

Mass (m₁) of first body (A) = 20 N = 20/10 kgf (= 20/10 kg) = 2 kg.

Mass (m₂) of second body (B) = 30 N = 30/10 kgf (= 30/10 kg) = 3 kg.

Distance with which they are separated (r) = 2 m

Universal Gravitational Constant (G) = 6.67 x 10⁻¹¹ N m² kg⁻²

So,

Force acting between the two bodies (F):

$F = G\frac{m_{1}m_{2}}{r^{2}} \\\\= 6.67\times10^{-11}\times \frac{2 \times3}{2^{2}} \\\\= 6.67 \times 10^{-11}\times \frac{3}{2} \\\\= 10^{-10} N$

So, the Force of Gravitation that's acting is 10⁻¹⁰ Newton.

THANKS!