If the net work done on an object is negative, then the object's kinetic energy
A) decreases.
B) remains the same.
C) increases.
D) is zero.
E) cannot be determined without knowing the object mass.

Question

Quizplus · Accepted Answer

According to the work-energy theorem, the net work done on an object is equal to the change in its kinetic energy. If the net work is negative, it means that work was done against the motion of the object, leading to a decrease in its kinetic energy.

If the Net Work Done on an Object Is Negative