Question

please solve the question ​

Answer 1

Hey,

Here is ur answer:

Given:

Mass of the body = M1 = 150kg

Mass of earth = M2 =6*10'24 kg

Radius of earth = R = 6.4*10'6 m

Gravitational constant = 6.7*10'-11Nm2/kg2

To find :

Force of gravity on object = F =?

Solution:

To find F

Formula-

Acc. to the Newtons Universal law of attraction,

F = G*M1*M2/R2

F = 6.7*10'-11*150*6*10'24/6.4*10'6*6.4*10'6

F = 6030*10'13/40.96*10'12

F = 6030*10'13*10'-12/40.96

F = 6030*10/40.96

F = 147.22*10

F = 1472.2N

Amswer:

The force of gravity on body = 1472.2N