Which of the following mechanical quantities is evident in explosive track and field events, such as the long jump and the shot put.
A. kinetic energy
B. potential energy
C. mechanical work
D. mechanical power
Answer: D
Which of the following mechanical quantities is evident in explosive track and field events, such as the long jump and the shot put.
A. kinetic energy
B. potential energy
C. mechanical work
D. mechanical power
Answer: D