The angular momentum of a body about a particular axis as a function of time is shown in the graph. The external torque acting on the body along this axis at t = 2 s is
A) 0
B) 5 N · m
C) 10 N · m
D) 20 N · m
E) 40 N · m

Question

The angular momentum of a body about a particular axis as a function of time is shown in the graph. The external torque acting on the body along this axis at t = 2 s is 
A) 0 
B) 5 N · m 
C) 10 N · m 
D) 20 N · m 
E) 40 N · m

Quizplus · Accepted Answer

The Answer of The angular momentum of a body about a particular axis as a function of time is shown in the graph. The external torque acting on the body along this axis at t = 2 s is 
A) 0 
B) 5 N · m 
C) 10 N · m 
D) 20 N · m 
E) 40 N · m

The Angular Momentum of a Body About a Particular Axis