Recent content by andywingett

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    Equation Questions for a gas powered engine driving a pulley system.

    Three Miles per hour.
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    Equation Questions for a gas powered engine driving a pulley system.

    I am building a prototype for an agricultural pulley system and I need help calculating how much horse power I need. The pulley system will need to drag a 400 lbs. object of a 45 degree incline for 150 feet. The static coefficient of friction is 0.1 and the kinetic friction is only 0.05...