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18-03-2016
Physics

contestada

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

Respuesta :

physchemcalc physchemcalc

18-03-2016

KE = 0.5mv^2
150 = 0.5*6*v^2
v^2 = 50
v = 7.1m/s

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