JEE Main 20254 Apr, Evening shiftPhysicsMediumWork, Energy and Power70× since 2002
A block of mass 25 kg is pulled along a horizontal surface by a force at an angle with the horizontal. The friction coefficient between the block and the surface is 0.25. The block travels at a uniform velocity. The workdone by the applied force during a displacement of 5 m of the block is :