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3 years ago

What is the kinetic energy of a body mass 5kgwhich moves with velocity of 4m/s

Physics

2 answers:

faust18 [17]3 years ago

8 0

Answer there are 40 J

Explanation: 40 j

Aleks04 [339]3 years ago

6 0

Answer:

<h2>The answer is 40 Joules</h2>

Explanation:

The kinetic energy of a body can be found by using the formula

where

m is the mass

v is the velocity

From the question

mass = 5 kg

velocity = 4 m/s

Substitute the values into the above formula and solve

We have

<h3> $KE = \frac{1}{2} \times 5 \times {4}^{2} \\ = \frac{1}{2} \times 5 \times 16 \\ = 5 \times 8$ </h3>

We have the final answer as

<h3>40 Joules</h3>

Hope this helps you

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