Question

the mass of body 50 kg it is moving with a velocity of 25 metre per second what is it kinetic energy
Explain sentence by sentence​

Answer 1

Answer:

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Explanation:

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Answer 2

Hello mate!!!

Answer:

Your answer is 15.625 kJ (Kilo-Joule)

Here's step bye step explanation:

Explanation:

So, Kinetic energy of a particle is given by,

$\frac{1}{2} m {v}^{2}$

Where, m = Mass of the body

and v = linear velocity

Here, Mass = 50kg, so m = 50

& Linear Velocity = 25m/s, so v = 25m/s

Substituting the values of the formula of kinetic energy, we get:

$\frac{1}{2} \times 50 \: kg \times {(25 \: m/s)}^{2}$

$= \frac{1}{2} \times 50 \: kg \times 625 {m}^{2} / {s}^{2}$

$= (25 \times 625)\: kg \: {m}^{2} / {s}^{2}$

$= 15625 \: kg \: {m}^{2} / {s}^{2}$

$= 15625 \:J$

$= 15.625 \: kJ$

, and that's the answer

Hope it helps,

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