Question

An object of mass 5kg is at rest on a smooth horizontal surface. A force of 10N is applied horizontally on the object for 5sec. Then

a) the acceleration of the object at 3sec is 2m/s

b) the acceleration of the object at 8sec is 0.

c) the velocity of the object just after 7sec is 10 m/s.

d) All of the above​

Answer 1

Answer:

answer a

Explanation:

the answer is a because below 5sec =3 sec

is 2m²