Question

Calculate the force between two objects that have masses of 70 kilograms and 2,000 kilograms separated by a distance of 1 meter.

Answer 1

$▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪$

The Gravitational Force between given objects will be ~

• $9.34 \times {10}^{ - 6} \: \: N$

$\large \boxed{ \mathfrak{Step\:\: By\:\:Step\:\:Explanation}}$

We know that ~

$\huge\boxed{\mathrm{F = \dfrac{ Gm_1m_2}{ r²}}}$

where ~

• F = gravitational force

• $m_1$ = mass of 1st object = 70 kg

• $m_2$ = mass of 2nd object = 2000 kg

• G = gravitational constant = $6.674 × {10}^ {-11}$

• r = distance between the objects = 1 m

Let's calculate the force ~

• $F = \dfrac{6.674 \times 10 {}^{ - 11} \times 70 \times 2000 }{1 {}^{2} }$

• $F =6.674 \times 7 \times 2 \times 10 { }^{ - 11} \times 10 {}^{4}$

• $93.436 \times 10 {}^{ - 7}$

• $9.3436 \times 10 {}^{ - 6} \: \: newtons$