Define the speed of the disk

Reference no: EM1347677

Q. A 175 watt motor is used to lift a 129 kg container to a height of 7 m. How much time does it take to lift the container with the motor?

Q. A solid disk is rolling without slipping along a horizontal surface with a speed of 4.50 m/s when it starts p a ramp that makes and angle of 25.0degrees with the horizontal.What is the speed of the disk after it has rolled 3.00m up the ramp?

Reference no: EM1347677

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