Motion in A Straight Line

Question: A particle is dropped under gravity from rest from a height \[h(g = 9.8\,m/{\sec ^2})\] and it travels a distance \[9h/25\] in the last second, the height \[h\] is



1) 100 m
2) 122.5 m
3) 145 m
4) 167.5 m
Solution: Explanation: Explanation
Motion under Gravity

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