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beks73 [17]
3 years ago
7

If an object moving at 12 m/s has a kinetic energy of 72 j what is the mass

Physics
1 answer:
EleoNora [17]3 years ago
5 0
Simply, apply the formula E = \frac{1}{2}mv^{2} and insert the values of m = mass, v = velocity and E = Energy.
The result will be 72J =  \frac{1}{2}m(12m/s)^{2}, m = 1 kg
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