If a force on an object is aimed opposite the direction of the object's velocity,the force does
A)no work.
B)positive work.
C)negative work.
D)any of the above.

Question

Quizplus · Accepted Answer

When a force is aimed opposite the direction of the object's velocity, the force is doing negative work because the force is applied in the opposite direction of the displacement, which results in a decrease in the object's kinetic energy.

If a Force on an Object Is Aimed Opposite the Direction