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A marble of mass ${25}{g}$ rolls at ${0.6}{m/s}$ along a track. What is its kinetic energy?
in Grade 12 Physical Sciences by Diamond (49,160 points) | 19 views

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m = 25g = 0.025kg

V = 0.6 m/s

Ek = ?

Ek = 1/2(m)(V)²

    = 1/2(0.025)(0.6)²

    = 4.5 x 10^-3 J
by Wooden (786 points)
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