sethscott sethscott

17-10-2017
Mathematics

contestada

A bowling ball is whizzing down the bowling lane at 4 m/s. If the mass of the bowling ball is 7-kg, what is its kinetic energy?

Respuesta :

zrh2sfo zrh2sfo

22-10-2017

Kinetic Energy = 1/2xmassx(velocity)^2
KE=1/2x7kgx(4m/s)^2
KE=56J

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