Discover the work done by the weight of the block

Reference no: EM13682197

A cord is used to vertically lower an initially stationary block of mass M kg at a constant downward acceleration of g/4. The block has fallen a distance d. (Use any variable or symbol stated above as necessary.)

1. Discover the work done by the cord's force on the block.

WF =

2. Discover the work done by the weight of the block.

Wg =

3. Discover the kinetic energy of the block.

K =

4. Discover the speed of the block.

v =

Reference no: EM13682197

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