The area under a force-time graph represents--------
A
change in kinetic energy
B
change in momentum
C
change in work done
D
change in internal energy
Verified Correct Answer: B.
Physical Principles & Numerical Solution
It is a graph that represents the force that acts on a body in a certain amount of time.
Force on the object is represented by the y-axis and time taken by the object is represented by the y axis.
The area under the curve indicates the impulse, the change in momentum that the object undergoes.
Source: Myschool Past Questions Archive (Record #63057)