A cord is used to lower vertically a block of mass `M`, a distance `d` at a constant downward acceleration of `(g)/(4)`, then the work done by the cord on the block is

A cord is used to lower vertically a block of mass M through a distance d at a constant acceleration g//4 . Find the work done by the cord on the block.

A cart is used to lower vertically, a block of mass 10 kg over a distance of 0.30 m, at a constant downward acceleration of ((g)/(4)) . Find the work done by the cart on the block.

A cord is used to lower vertically a block of mass M through a distance d at a constant downward acceleration (g)/(4) Consider the following statements: 1. The block is freely falling under gravity. 2. The cord is doing work one the block. 3. The amount of work done is ((3Mgd))/(4)

A cord is used to vertically lower an initially stationary block of mass M at a constant downward acceleration of g/4. When the block has fallen a distance d, find (a) the work done by the cord's force on the block, (b) the work done by the graviational force on the block, (c) the kinitic energy of the block, and (d) the speed of the block.

A string is used to pull a block of mass m vertically up by a distance h at a constant acceleration (g)/(3) . The work done by the tension in the string is

A string is used to pull a block of mass m vertically up by a distance h at a constant acceleration (g)/(3) . The work done by the tension in the string is

A block of mass m tied to a string is lowered by a distance d, at a constant acceleration of g//3 . The work done by the string is

A block of mass m tied to a string is lowered by a distance d, at a constant acceleration of g//3 . The work done by the string is

A block of mass m tied to a string is lowered by a distance d, at a constant acceleration of g//3 . The work done by the string is