Question

5. A body of mass 2 kg moves with a velocity of
5 m/s. Find its kinetic energy.
(Ans. 25 J)​

Answer 1

Answer:

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Explanation:

So,

KE=1/2×2kg×(5)^2. [m=2kg and v=5m/s]

KE=25J. answer...

Answer 2

Answer:

MASS = 2Kg

Velocity = 5m/s

Kinetic energy :

$\\ \\ kinetic \: energy \: = \frac{1}{2} mass \times {(velovity)}^{2} \\ \\ kinetic \: energy = \frac{1}{2} \times 2 \times {5}^{2} \\ \\ kinetic \: energy = 25kg \frac{ {m}^{2} }{ {s}^{2} }$

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