hooks law

Hook's law defines

Hook's law defines

According to Hook's law force is proportional to

If a spring is extended to length l , the according to Hook's law

A body subjected to strain a number of times does not they Hook's law due to

The graph shows the behaviout of a length of wire in the region for which the substance obeys Hook's law. D and Q represent

A certain spring that obeys Hook's law is stretched by an external agents. The work done in stretching the spring by 10 cm is 4 J . How much additional work is required to stretch the spring an additional 10 cm ?

Two equal masses are connected by a spring satisfying Hook's law and are placed on a frictionless table. The spring is elongated a little and allowed to go. Let the angular frequency of oscillations be omega . Noe one of the masses is stopped. The square of the new angular frequency is :

A 20 cm long rubber string fixed at both ends obeys Hook's law. Intially when it is stretched to make its total length of 24 cm , the lowest frequency resonance is v_(0) . It is further stretched to make its total length of 26 cm . The lowest frequency of resonance will now be :