9. Work & Energy
Power
9. Work & Energy Power
8PRACTICE PROBLEM
A motor pulls a 255 kg cart filled with crushed stone up rail bars inclined at 30 degrees at a uniform speed of 200 cm/s. The kinetic friction coefficient between the cart and the rail bars is 0.25. Determine the power output of the motor.
A motor pulls a 255 kg cart filled with crushed stone up rail bars inclined at 30 degrees at a uniform speed of 200 cm/s. The kinetic friction coefficient between the cart and the rail bars is 0.25. Determine the power output of the motor.