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Find the kinetic energy of a body of mass 5 kg moving with a uniform velocity of 10 m s-1. - Physics

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प्रश्न

Find the kinetic energy of a body of mass 5 kg moving with a uniform velocity of 10 m s-1.

संख्यात्मक
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उत्तर

Mass of body m = 5 kg

velocity v = 10 ms-1

K.E = `1/2mv^2`

= `1/2 xx 5 xx 10 xx 10`

= 250 J

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पाठ 2: Work, Energy and Power - EXERCISE - 2(B) [पृष्ठ ४२]

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सेलिना Physics [English] Class 10 ICSE
पाठ 2 Work, Energy and Power
EXERCISE - 2(B) | Q 10. | पृष्ठ ४२
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