Physics, asked by 20082020, 23 days ago

Kolby is 100 kg. He was running to his house with speed of 10 m/s. What is Kolby's kinetic energy?

Answers

Answered by Johnsonmijo
0

Answer:

Kolby's kinetic energy is 5000 J.

Explanation:

The speed with which Kolby was running is 10 m/s. The magnitude of speed and velocity are the same.

So we can say that Kolby's velocity = 10 m/s

Mass of Kolby, m = 100 Kg

The kinetic energy of a body is given by the equation,

K.E = (mv²) / 2

∴ Kolby's K.E = (100 × 10²) / 2

                      = 5000 J

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