An object of mass 10kg is moving with speed of 4m/s. What is the kinetic energy of the object?
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Answered by
7
given: m= 10kg : v = 4m/s
K.E. = 1/2mv²
= 1/2*10*(4)²
= 5*16
= 80 joule
Answered by
11
kinetic energy = 1/2 mv sq.
= 1/2 x 10 x 4sq.
= 1/2 x 10 x 16
= 80 joule
= 1/2 x 10 x 4sq.
= 1/2 x 10 x 16
= 80 joule
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