PHYSICS · Single correct · CBSE · Physics · Work and Energy · Work and Energy
Problem
Over a 100m track, a sprinter takes 10s while a jogger takes 20s. Both athletes perform approximately the same mechanical work. Which statement correctly compares their power outputs?
(a) Both athletes have equal power because they do the same work.
(b) The sprinter has higher power because the same work is done in less time.
(c) The sprinter has lower power because the run lasts for a shorter time.
(d) The comparison of power cannot be made without knowing the mass of each athlete.