Motion in A Straight Line

Question: A rocket is fired upward from the earth's surface such that it creates an acceleration of 19.6 m/sec2. If after 5 sec its engine is switched off, the maximum height of the rocket from earth's surface would be



1) 245 m
2) 490 m
3) 980 m
4) 735 m
Solution: Explanation: Explanation
Motion under Gravity

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