A 075 kg toy rocket is launched straight up from the ground, Ask an Expert

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A .075 Kg toy rocket is launched straight up from the ground at 19 m/s.

(A) What's its kinetic energy?

(B) Find the work done by gravity and the rocket's new kinetic energy after it has risen 10m.

(D) Calculate the power of gravity force during the first 10s. Thanks for the help!

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Category:- Physics
Reference No.:- M9864161

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