Physics for IGCSE & O level - Forces And Motion (Section 9 - No. 44)
If a ball is thrown upward, what happens to its velocity as it rises?
Increases at a constant rate.
Decreases at a constant rate.
Remains constant.
Changes direction immediately.
ব্যাখ্যা
The velocity decreases due to the effect of gravity, the acceleration due to gravity is constant