A rocket is launched at an angle of = 49° above the horizontal with an initial speed vi = 54 m/s, as shown below. It moves for 2
5 s along its initial line of motion wth an acceleration of 24.4 m/s2. At this time, its engines fail and the rocket proceeds to move as a free body.
1 answer:
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The work is path independent since we have a conservative force.
Thus
Answer (1)
Thus
Answer (1)