Question

A person pushes with a horizontal force of 25 N 4kg block, initially at rest on a horizontal table, a distance of 3m. The coefficient of kinetic friction between the block and table is 0.35.

determine
external work on the block-table system.
the energy dissipated by friction
the kinetic energy of the box fine
the modulus of the velocity of the block

Related Questions

A 2.3 kg block is initially at rest on a horizontal frictionless surface when a horizontal force in... Four friends push on the same block in different directions. Allie pushes on the block to the north... Four friends push on the same block in different directions. Allie pushes on the block to the north...