Question: A 9 . 5 0 - g bullet has a speed of 1 . 3 0 km / s . ( a ) What is

A 9.50-g bullet has a speed of 1.30 km/s.(a) What is its ki- netic energy in joules? (b) What is the bullets kinetic energy if its speed is halved? (c) If its speed is doubled?

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