Question

Which of the following statements are correct?
If a body is in motion, then no force is acting on it.
.
If the acceleration of a body is zero, then the body is at rest.
If a body is at rest, there must be some non-zero force to
keep it at rest.
If a body remains at rest, then the net force acting on it must
be zero.​

Answer 1

Answer:

if the body is at rest then force acting on it must be zero