Work Done By Spring Forces

Work Done|Work Done By Friction|Work Done By Spring Force|Questions

Work Done By Spring Force|| Work Energy Theorm For One Particle

Work Done By Spring Force|| Work Energy Theorm For One Particle

Potential Evergy|Work Done By Gravitational Force|Work Done By Tension Force|Work Done By Normal Force|Work Done By Friction Force|Work Done By Spring Force|Potential Evergy|OMR

Work Energy theorem||Work done by spring force||Work done by friction||Examples

Work Done - 4 ( Work Done by Tension || Work Done by Spring || Work Done by Pseudo Force || Kinetic Energy )

A block of mass 0.1 kg attached to a spring of spring constant 400 N/m is pulled rightward from x_(0)=0 to x_(1)=15 mm. Find the work done by spring force.

A block of mass m welded with a light spring of stiffness k is in equilibrium on an smooth inclined plane with angle of inclination theta . If a variable external force is applied slowly till the spring comes to its relaxed position, find the work done by spring force.

A block of mass m moving with a velocity v_(0) on a smooth horizontal surface strikes and compresses a spring ofstiffuess k till mass coines to rest as shown in the figure. This phenomenon is observed by two observers : (a) Standing on the horizontal surface (b) standing on the block To an observer A the work done by spring force is:

In the figure shown initial spring is in unstretched state and blocks are at rest. Now 100 N force is applied on block A and B as shown in figure. After same time velocity of 'a' becomes 2 m//s and that of 'B' 4 m//s and block A displaced by amount 10 cm and spring is spring is streched by amount 30 cm . Then work done by spring force on A will be: