A cannon ball of mass 5.8 lbm is traveling at 10.8 ft/s. Calculate its kinetic e

ID: 912940 • Letter: A

Question

A cannon ball of mass 5.8 lbm is traveling at 10.8 ft/s. Calculate its kinetic energy in ft lbf

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A cannon ball of mass 5.8 lbm is traveling at 10.8 ft/s. Calculate its kinetic energy in ft lbf

m = 5.8 lbm

V = 10.8 ft/s

Ek = 1/2*m*V^2 = 0.5*5.8*10.8^2 = 338.256 lbm*ft/s = 338.256 /32.174 = 10.51333 ft*lbf

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