A Big Crate With A Mass Of Ma 800 Kg Is Hoisted By A Motor And A Counterweight B That Is A Mass Of Mb 70 Kg The Cra 1 (137.79 KiB) Viewed 95 times
A big crate with a mass of mA = 800 kg is hoisted by a motor and a counterweight B that is a mass of mb = 70 kg. The crate is hoisted up at a constant speed of vA. The motor has an efficiency of E = 0.5. M B тв A w VA mA
Values for the figure are given in the following table. Note the figure may not be to scale. Variable Value m 2 S VA Using absolute dependent motion analysis of 2 particles and equations of motion in rectangular coordinates, a. Determine the tension in the rope that is attached to the motor, T. b. Determine the power output of the motor, Pout- c. Determine the power input needed to run the motor, Pin Round your final answers to 3 significant digits/figures. T = 2387.1 ✓ON Pout = 15696 и Pin = 28538.1818: OW Submit Question
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