A rocket is fired vertically from the ground . It

Asked by  | 3rd Jun, 2008, 03:03: PM

Expert Answer:

find distance moved up with constant accleration of 10m/s2for 30s. Find final velocity.

When fuel is finished use a = g and take initial velocity as the final velocity of previous step. Now find time for final velocity = 0.

Answered by  | 4th Jun, 2008, 09:23: AM

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