A body moves with uniform velocity when the resultant force on it is
- greater than the frictional force acting on it
- less than the frictional force acting on it
-
equal to zero
- equal to unity
The correct answer is: C
Explanation
A body moves with uniform velocity when there is no acceleration. According to Newton's first law of motion, an object will remain in its state of rest or uniform motion unless acted upon by a net external force.Therefore, if the resultant force acting on the body is equal to zero, it will maintain a constant velocity, which means it can be moving at a constant speed in a straight line.