Question

4.
When we throw a ball upwards, what happens to its speed while
up? Give reason for your answer.​

Answer 1

Answer:

When we throw a ball upwards, its speed retards gradually. This is because the earth produces a gravitational force which brings down everything that goes up. So when a ball is thrown upward the gravity applies force to bring it down which decreases its speed of going up.

Explanation:

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Answer 2

Answer:

The answer is the attachment

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Explanation:

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