the force exerted by a spring increases as the spring stretches. imagine that you attach a heavy object to one end of a spring and then, while holding the springs other end, whirl the spring and object in a horizontal circle. does the spring stretch. explain

Answer 1

Yes, the mass of the weight has to experience a centripetal force to move it in a circle, the spring provides that accelerating force.

Answer 2

a spring is fastened at one end of a force of 50n stretches the spring 20 cm find the work done