1.

1. )Derive the expression for kinetic energy.

Answer»

Expressionfor K.E -KINETIC ENERGY-

K.E = 1/2 mv2.

"Energyposses by a body by virtue of its motion is referred to as 'Kinetic Energy'".Kinetic energydepends upon the mass and velocity of body.

Consider a body of mass "m" starts moving from rest.



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