A block is constrained to move along `x`axis under a force `F=-(2x)N`. Find the work done by the force when the block is displaced from `x=2 m` to `x = 4m`

A block is constrained to move along x-axis under a force F=-2x . Here, F is in newton and x in metre. Find the work done by this force when the block is displaced from x=2m to x=-4 m.

A block is constrained to move along x-axis under a force F=-2x. Here, F is in newton and x in metre. Find the work done by this force when the block es desplaced from x=2m to x=-4 m.

A block is constrained to move along x-axis under a forc F=4/(x^(2))(xne0) . Here, F is in newton and x in metre. Find the work done by this force when the block is displaced from x=4 m to x=2m .

A block is constrained to move along x-axis under a forc F=4/(x^(2))(xne0) . Here, F is in newton and x in metre. Find the work done by this force when the block is displaced from x=4 m to x=2m .

A force F is related to the position of a particle by the relation F=(10x^(2))N . Find the work done by the force when the particle moves from x=2m to x=4m .

A force F is related to the position of a particle by the relation F=(10x^(2))N . Find the work done by the force when the particle moves from x=2m to x=4m .

The velocity of a moving body of mass m along positive.x axis is v =a sqrt(x) (a=constant). Find the work done by the force applied on the body to displace it from x=0 to x=l.

Force acting on a particle varies with displacement as shown is Fig. Find the work done by this force on the particle from x=-4 m to x = + 4m. .

Force acting on a particle varies with displacement as shown is Fig. Find the work done by this force on the particle from x=-4 m to x = + 4m. .