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. Calculate the kinetic energy of a 0.25-kg toy car traveling at a
constant velocity of 2 m/s.

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Lanuel

The kinetic energy of the toy car is 0.50 Joules.

Given the following data:

  • Mass of toy car = 0.25 kg
  • Velocity = 2 m/s.

To find the kinetic energy of the toy car:

Kinetic energy is an energy that is possessed by a physical object or body due to its motion.

Mathematically, kinetic energy is calculated by using the formula;

[tex]K.E = \frac{1}{2} MV^2[/tex]

Where:

  • K.E is the kinetic energy.
  • M is the mass of an object.
  • V is the velocity of an object.

Substituting the given parameters into the formula, we have;

[tex]K.E = \frac{1}{2} \times 0.25 \times 2^2\\\\K.E = \frac{1}{2} \times 0.25 \times 4\\\\K.E =0.25 \times 2[/tex]

K.E = 0.50 Joules

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