Question

When we throw a ball upwards, what happens to its speed while it is going
up? Give reason for your answer.​

Answer 1

Answer:

When a ball is thrown vertically upward it starts its vertical motion with an initial velocity. As it moves upwards vertically its velocity reduces gradually under the influence of earth's gravity working towards the opposite direction of the ball's motion.

So when a ball is thrown upward the gravity applies force to bring it down which decreases its speed of going up.

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