Negative mechanical work involves which of the following?
A. net torque and angular motion are same direction
B. net torque and angular motion are in different directions
C. concentric muscle contraction
D. none of the above
Answer: B
Negative mechanical work involves which of the following?
A. net torque and angular motion are same direction
B. net torque and angular motion are in different directions
C. concentric muscle contraction
D. none of the above