A rocket is fired upward from the earth’s surface such that it creates an acceleration of 19.6 m/sec^2⁡. If after 5 sec⁡ its engine is switched off, the maximum height of the rocket from earth’s surface would be

April 3, 2022

by Ezee_Notes

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Physics Problems

Question : A rocket is fired upward from the earth’s surface such that it creates an acceleration of 19.6 m/sec^2⁡. If after 5 sec⁡ its engine is switched off, the maximum height of the rocket from earth’s surface would be

(a) 245 m

(b) 490 m

(d) 735 m

Answer : The Right option is (d)

Solution :

A rocket is fired upward from the earth’s surface such that it creates an acceleration of 19.6 m/sec^2