Question

A 10N force acting on a body at rest gives it a velocity of 20ms-1 in 2.5s. Calculate mass of the body.​

Answer 1

Answer:

1.25 kg

Explanation:

F=M×A

Here ,

velocity =20m/s

acquired in 2.5 seconds

so acceleration = 20/2.5=8m/s²

10=M×8

=1.25kg