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10 fUmin 8ft A beam is being lifted off the ground using a rope and pulley. If the rope is being pulled at a speed

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10 fUmin 8ft A beam is being lifted off the ground using a rope and pulley. If the rope is being pulled at a speed of 10 feet per minute and the distance from the end of the board on the ground to the rope is 8 feet, how fast is the end of the board moving forward when the rope has been pulled up 6 ft? The end of the board is moving fastest when how many feet of rope have been pulled? the slowest

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