derive expression on kinetic energy
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expression for K.E=1/2mv2.
saurabhpatil92:
derive it
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Work Done = F*S As F = ma, ∴W = mas According to third equation of motion, v2 = u2 + 2 ..... When u = 0, ∴ v2 = (0)2 + 2as v2 = 2as s = v2/2a K.E. = ma*v2/2a K.E. = mv2/2 K.E. = 1/2 *mv2..hope u understood bro
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