Calculate the kinetic energy (in ft-lbf) of a 2000 lbm car that is traveling at a...

Question

Question

Calculate the kinetic energy (in ft-lbf) of a 2000 lbm car that is traveling at a speed of 25 miles/hr.

Answer 1

Answer #1

The weight of the car is, 4.45 N = 8900 N ) W = 2000 lbm ( 1 lbm The mass of the car is, W = mg m=a 8900 N 9.8 m/s2 = 908.2 k

Answer 2

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