A Horse of mass 210 kg and a Dog of mass 25 kg are running at the same speed.Which of the two possess more k.e
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let the speed be X.
K.E=1/2*mass*(velocity) square
in case of horse, kinetic energy is 1/2*210*(X)
square that is 105 X square
in case of dog , K.E=1/2*25* (X ) square
that is 12.5 X square
so, horse poses more kinetic energy
K.E=1/2*mass*(velocity) square
in case of horse, kinetic energy is 1/2*210*(X)
square that is 105 X square
in case of dog , K.E=1/2*25* (X ) square
that is 12.5 X square
so, horse poses more kinetic energy
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