Physics, 19.12.2019 08:31 bry7474

15. a pulley system is set up to lift a car off the ground. if the car has a mass of 1440 kg, and it requires a force of 4.75 kn to lift the car, what is the mechanical advantage of the pulley system?

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15. a pulley system is set up to lift a car off the ground. if the car has a mass of 1440 kg, and i...