Can somebody check me on number 3 Im almost 100 sure its rig

Can somebody check me on number 3?

Im almost 100% sure its right i just want to double check

Solution

Ans)

A. The student applies a force greater than the frictional force.

When the applied force is greater than the frictional force, then the desk will accelerate and it will move.

If the applied force is equal to the frictional force then the desk doesn\'t move. If the applied force is less than the frictional force, in this case also the desk doesn\'t move.