Question

calculate the force of gravitational of two object of mass 80 kg and 1200 kg it is kept at distance of 6 CM

Answer 1

2000 only 12000 only

Answer 2

Answer:

Two objects of masses 80 kg and 1200 kg were kept at a distance of 6cm, the gravitational force between them is $176*10^{-5}N$

Explanation:

The gravitational force is a universal force between any two objects with mass, the magnitude of the force is directly proportional to the masses of the objects and inversely proportional to the square of the distance between the objects.

it can be expressed as $F=G\frac{m_{1} m_{2} }{r^{2} }$

where $G=6.6*10^{-11}Nkg^{2} /m^{2}$(the gravitational constant)

from the question, it is given that

mass of the first object $m_{1} =80kg$

mass of the second body $m_{2} =1200kg$

the distance between them $r=6cm=0.06m$

substituting these values we get force between them

$F=\frac{6.6*10^{-11}*80*1200 }{0.06^{2} }=176*10^{-5}N$