Question

Please answer question 4 both parts
Please

Answer 1

1 => mass
2=> gravity
3=> gravitational
4=> weight

Answer 2

hiiiii mate here your answer ✔️ ✔️
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At highest point the velocity of ball become 0 and just before reaching the ground its value become √2gh in downward direction

OR

particle move in speed u in upward direction. And, when it reach at highest point at first it becomes at rest position and it will drop down and we know when any object becomes at rest position then its velocity is 0.
So,answer is 0.
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