Question

12) If the mass of a body and the force action on it are becomes 4 times, what happens to the acceleration?

Answer 1

Here is your answer:

From Newton's second law of motion,

F = ma

where F is the external force acting on an object

m is the mass of the object

a is its acceleration

a = F/m

If force (F) and mass (m) are doubled,

a’ = 2F/2m = F/m = a

Hence there is no change in acceleration.

Hope this helps you..........................