A ball is thrown up in the sky, at what position will the instantaneous speed be minimum?
A. Initial position
B. Final position
C. Halfway through the whole trajectory
D. After covering one fourth of the whole trajectory
Answer:C
A ball is thrown up in the sky, at what position will the instantaneous speed be minimum?
A. Initial position B. Final position C. Halfway through the whole trajectory D. After covering one fourth of the whole trajectory