Question : A rocket is fired upwards. Its engine explodes fully is 12s. The height reached by the rocket as calculated from its velocity-time graph is
(A) 1200 × 60m
(B) 1200 × 132m
(C) 1200/12 m
(D) 1200 × 12^{2}m
Answer : option (A)
Solution :
A rocket is fired upwards. Its engine explodes fully is 12s. The height reached by the rocket as calculated from its velocity-time graph is
with
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