a body of mass moving with speed of 20 metre per second find the kinetic energy
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Answer:
to identify a kinetic energy we need to know the mass of a body
the k.e of m mass body moving at 20m/s will be = 20/m J
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Answer:
You haven't added the mass....!
To calculate the kinetic energy we should know about mass and velocity ...... ^_^
Formulae of kinetic energy is:
K = 1/2 mv^2
Please complete the question first... ^_^
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