Question

A mass accelerates uniformly when the resultant force acting on it

A is zero B) is constant but

not zero C)

increases uniformly

with respect to time D) is proportional to the displacement

of the mass from a fixed point.​

Answer 1

Answer:

option A friend follow me

Answer 2

The correct answer to the above question is (b).

A mass accelerates uniformly when the resultant force acting on it is constant but not zero.

• If the mass accelerates uniformly, then the net force acting upon the object is inversely proportional to the mass.
• If the force acting upon the body increases, the acceleration also increases.
• According to Newton's second law, F = ma, so acceleration will be uniform when the net resultant force acting on it will be constant.
• If the net resultant force will be zero, then the body will not accelerate and will either remain at rest or move with uniform speed.