Question

The K.E of a body of mass 2 kg and momentum 2 N
b) 2j
(a) Ij
(C)3 J​

Answer 1

Answer:

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Answer 2

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ANSWER :

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The mass of the object, m = 2 kg

The momentum of the object, p = 2 Ns

The Kinetic Energy, K.E = ?

We know that,,,

$kinetic\: energy \: = \frac{p {}^{2} }{2m}$

From this,,,,

KE = (2)^2 / 2 × 2

= 4 / 4

KE = 1 J

So the answer is Kinetic Energy, ( a)KE = 1 J

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