A spring is stretched by applying a load to its free end. The strain produced in the spring is

A spring stretches due to

The length of the wire is increased by 2% by applying a load of 2.5 kg-wt. what is the linear strain produced in the wire?

A light vertical spring is stretched by 0.2 cm when a weight of 10g is attached to its free end. The weight is further pulled down by 1cm and released. Compute the frequency and maximum velocity of load.

Two springs have their force constants in the ratio of 3:4 . Both the springs are stretched by applying equal force F. If elongation in first spring is x then elogation is second spring is

A long spring is stretched by 3 cm and its potential energy is V . If the spring is stretched by 6 cm ,its potential energy will be

A long elastic spring is stretched by 2 cm and its potential energy is U . If the spring is stretched by 10 cm , the PE …… will be

A long elastic spring is stretched by 2 cm and its P.E. is 20 J. If the spring is stretched by by 10 cm, then its potential energy will be

A string of length 40 cm and weighing 10 g is attached to a spring at one end and to a fixed wall at the other end. The spring has a spring constant of 160 N m^-1 and is stretched by 1-0 cm. If a wave pulse is produced on the string near the wall, how much time will it take to reach the spring ?