A worker pulls a box of mass 110 kg with constant velocity for 50 m along a horizontal floor The force the worker exerts is 500

Question

A worker pulls a box of mass 110 kg with constant velocity for 50 m along a horizontal floor The force the worker exerts is 500 N 37 above the horizontal Draw an FBD of the box A Determine the magnitude of the normal force and the coefficient of kinetic friction B Determine the work done by kinetic friction C Find the work done by the normal force D How much work does the worker do on the box in pulling it the first 30 m

Kunduz · Accepted Answer

Click to see the answer