Read the followin

(a) A

According to Newton’s First Law, a body cannot change its state of motion unless acted upon by an external force.

(b) A

According to Newton’s First Law, a body cannot change its state of motion unless acted upon by an external force.

(c) C

Inertia is the inability of an object to change its state of motion.

(d) B

The mass of a body is a direct measure of its inertia.

(e) A

The speed of the body will remain constant and be 5 m/s because no external force is acting on the object