Question

A particle is moving with uniform velocity is it necessary that it is moving along a straight line ​

Answer 1

Answer:

Since the particle is moving with a uniform velocity, it covers equal distances in equal intervals of time in a particular direction. Thus, the magnitude of velocity and the direction is definite. It is necessary that particle should move in a straight line for achieving uniform velocity.

Answer 2

Answer:

Since the particle is moving with a uniform velocity, it covers equal distances in equal intervals of time in a particular direction. Thus, the magnitude of velocity and the direction is definite. It is necessary that particle should move in a straight line for achieving uniform velocity.

An object moves with a uniform velocity when the forces (pushing force and frictional force) acting on the object are balanced and there is no net external force on it. ... Thus, to accelerate the motion of an object, an unbalanced force is required.