Question

What is the gravitational force between two bowling balls with 7kg mass each and 1.1m apart ?

Answer 1

Answer:

2.7010 * 10^-9 N

Explanation:

solution;

mass (m1) = 7kg

mass (m2) = 7kg

distance(d) = 1.1m

universal gravitational constant (G) = 6.67 * 10^-11

we know that,

gravitational force = (G*m1*m2)/d^2

= ((6.67 * 10^-11) *7 *7)/(1.1)^2

=(3.2683 *10^-9)/1.21

= 2.7010 * 10^-9

Gravitational force = 2.7010 * 10^-9 N