Question

A force of 20 Newton is acting on a moving body. If the magnitude of the applied force is doubled, the acceleration of the body as compared to previous acceleration will be
(A) four times
(B) two times
(C) half
(D) one fourth

Answer 1

Answer:

B- Two time b/c if force is is double then acceleration will also double.

Answer 2

Dear Student,

◆ Answer -

(B) two times

● Explanation -

Force acting on the body is given by formula -

F = ma

Rearranging,

a = F/m

Here, mass of the body is constant.

a ∝ F

When force acting on thr body is doubled, F' = 2F

a'/a = F'/F

a'/a = 2F/F

a'/a = 2

a' = 2a

Therefore, Acceleration of the bpdy will become twice of the previous one.

Thanks dear...