What is the kinetic energy ofthe first bullet

Reference no: EM13554078

Two bullets have masses of 2.9 gand 4.2 g, respectively. Each is fired with a speed of 42.0m/s.

a) What is the kinetic energy ofthe first bullet?
b) What is the kinetic energy ofthe second bullet?
c) What is the ratioK2 /K1 of their kineticenergies?

Reference no: EM13554078

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