Multiple Choice
Complete the following statement: A force that acts on an object is said to be conservative if
A) it obeys Newton's laws of motion.
B) it results in a change in the object's kinetic energy.
C) it always acts in the direction of motion of the object.
D) the work it does on the object is independent of the path of the motion.
E) the work it does on the object is equal to the increase in the object's kinetic energy.
Correct Answer:

Verified
Correct Answer:
Verified
Q68: A roller coaster starts from rest at
Q69: How much power is needed to lift
Q70: A 9.0-kg box of oranges slides from
Q71: A constant force of 25 N is
Q72: The graph shows the force component along
Q73: How much energy is dissipated in braking
Q74: In which one of the following situations
Q75: Use the work-energy theorem to find the
Q77: During the construction of a high rise
Q78: A rope exerts a force<br><img src="https://d2lvgg3v3hfg70.cloudfront.net/TB34225555/.jpg" alt="A