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Two bullets have masses of 3.4 g and 8.1 g,
respectively. Each is fired with a speed of 44.0
m/s.


a) What is the kinetic energy of the first
bullet? Answer in units of J.
009 (part 2 of 3) 10.0 points


b) What is the kinetic energy of the second
bullet? Answer in units of J.
16 years ago

Answers

drwls
You, or Billy, should know that the formula for kinetic energy (KE) is

KE = (1/2) M V^2.

To get the result in Joules, the mass M must be in kg and the velocity V im m/s.

Now do the numbers
16 years ago

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