Question

calculate the force of gravitation between two object of masses 800kg and 2000kg separated by a distance of 1000m from each other given G=6.67x10^-1 Nm^2kg^-2

Answer 1

Answer:

Force of Gravitation is 10.67200 * 10^-11 N

Explanation:

Given,

Mass of objects ( m1 and m2) = 800 kg and 2000 kg

Separation between them = r = 1000m

To find:  The force of gravitation

Solution:

Force of gravitation can be given as:

F = Gm1m2 / r²

where, G = 6.67x10^-11 Nm^2kg^-2

Substituting the values,

F =  6.67x10^-11 * 800 * 2000 / (1000 * 1000)

or, F = 6.67x10^-11 * 1.6

or, F = 10.67200 * 10^-11

Therefore, Force of Gravitation is 10.67200 * 10^-11 N