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3) A small plane with a mass of 1200 kg crashes into the ground with a velocity of 30 m/s . At one point prior to the crash, the plane was travelling at 15 m/s . How high above the ground was the plane when it was travelling 15 m/s ?

1 Answer

5 votes

Given,

Mass of the plane, m=1200 kg

The final velocity when it crashes, v=30 m/s

The velocity before it crashes, u=15 m/s

User Nacho Coloma
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