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laila [671]
3 years ago
9

How fast must a 6 kg cat run to have kinetic energy of 150 j?

Physics
1 answer:
morpeh [17]3 years ago
3 0
KE = 0.5mv^2
150 = 0.5*6*v^2
v^2 = 50
v = 7.1m/s
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