Physics - Mechanics: The Pulley (1 of 2)

  • 7 лет назад
Visit for more math and science lectures!\r
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This lecturewill cover Newtons Second Law of Physics: F=ma. \r
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This lecturewill introduce you to the function of a pulley, also called the Atwood Machine. \r
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Problem Text:\r
A string is placed over a massless and frictionless pulley. A mass of 8kg is suspended at one end while a mass of 5kg is suspended from the other. What is the acceleration of the system.

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