A rocket is fired upwards. Its engine explodes fully in 12 s . The height reached by the rocket as calculated from its velocity-time graph is

Question

A rocket is fired upwards. Its engine explodes fully in 12 s . The height reached by the rocket as calculated from its velocity-time graph is, 79200 m, 158400 m, 18400 m, 15400 m

MARKS App · Accepted Answer

The height reached by rocket is equal to the area under the velocity-time graph h = 1 2 × 132 × 1200 h = 79200 m

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