A force exerts an impulse `J` on a body changing its speed from `u` to `upsilon`. The force and object's motion are along the same line. Show that the work done by the force is `J(u+upsilon)//2`

A force exerts an impulse I on a particle changing its speed from u to 2u. The applied force and the initial velocity are oppositely directed along the same line. The work done by the force is

A force exerts an impulse I on a particle changing its speed from u to 2u. The applied force and the initial velocity are oppositely directed along the same line. The work done by the force is

The work done by the force of gravity is 100 J

The work done by the force of gravity is 100 J

A force exerts an impulse Ion a particle changing its speed from initial velocity u to final velocity 2u . The applied force and the initial velocity are oppositely oriented along the same line. The work done by the force is

A force exerts an impulse Ion a particle changing its speed from initial velocity u to final velocity 2u . The applied force and the initial velocity are oppositely oriented along the same line. The work done by the force is

A force exerts an impulse Ion a particle changing its speed from initial velocity u to final velocity 2u . The applied force and the initial velocity are oppositely oriented along the same line. The work done by the force is

When force is exerted on a body what is necessary for work done ?

A force of (3i + 4j) Newton acts on a body and displaces it by (3i + 4j) m. The work done by the force is ……