Find the kinetic energy of an object of mass 5kg and momentum 7Ns
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Momentum = Mass * Velocity
7 = 5 * Velocity
Velocity = 7/5
Kinetic energy = mv^2 / 2
Kinetic energy = 5*(7/5)^2 /2
K.E. = 49/10
K.E. = 4.9 J
7 = 5 * Velocity
Velocity = 7/5
Kinetic energy = mv^2 / 2
Kinetic energy = 5*(7/5)^2 /2
K.E. = 49/10
K.E. = 4.9 J
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