Question

Select the correct answer.
has a mass of 15 kilograms and is running on the ground with a velocity of 2.7 meters/second. What is Jim's kinetic energy?
A 68 joules
B. 55 joules
C 27 joules
D. 23 joules

Answer 1

Answer:

Jim's kinetic energy is 54.67 J.

Explanation:

Given that,

Mass, m = 15 kg

Velocity, V = 2.7 m/s

We need to find the Jim's kinetic energy. We know that when the object is in motion, it has kinetic energy. This energy is given by :

$E=\dfrac{1}{2}mv^2$

$E=\dfrac{1}{2}\times 15\ kg\times (2.7\ m/s)^2$

E = 54.67 J

So, Jim's kinetic energy is 54.67 J. Hence, this is the required solution.

Answer 2

Answer OPTION B

Explanation:

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