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3 years ago

I need help on this science question

Chemistry

1 answer:

ICE Princess25 [194]3 years ago

5 0

Answer:

Explanation:

The kinetic energy of a body is the energy due to the motion of a body. It is mathematically given as;

Kinetic energy = $\frac{1}{2}$ m v²

m is the mass of the body

v is the velocity

Now, let us find the K.E from the given choices;

Option C will have the greatest kinetic energy;

mass = 0.14kg , v = 40m/s

Kinetic energy = $\frac{1}{2}$ x 0.14 x 40² = 112J

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