A force of $10$ N acts on a body of $2$ kg mass for a distance of $1$ m. The kinetic energy received by the body is:

20 J

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10 J

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5 J

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2.5 J

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Solution

The correct option is A 10 J
$W = F S = E_{K} = \frac{1}{2} m v^{2} = 10 \times 1 = 10 J$

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A force of 10 N acts on a body of 2 kg mass for a distance of 1 m. The kinetic energy received by the body is:

The correct option is A 10 JW=FS=EK=12mv2=10×1=10J

A force of $10$ N acts on a body of $2$ kg mass for a distance of $1$ m. The kinetic energy received by the body is:

The correct option is A 10 J
$W = F S = E_{K} = \frac{1}{2} m v^{2} = 10 \times 1 = 10 J$