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A body of mass 5 kg has a velocity of 2 m/s .then kinetic energy will be |
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Answer» :Given -Mass = 5 kgSpeed = 2 m/sTo Find -Kinetic energy ?Solution -Kinetic Energy = ½mv²Now, Calculating Kinetic energy :⇒ ½*5*(2)²⇒ 5*2⇒ 10 JHence, Kinetic energy of the BODY is 10 J.Some ADDITIONAL Information -Energy possessed by a body DUE to change in position of SHAPE is called potential energy.Energy possessed by a body due to change in MOTION is called Kinetic energy.PE = mghKE = ½mv² |
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