Recent content by emant777

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    Friction Problem Homework: Draw Forces, Determine Accelerations

    Homework Statement http://s76.photobucket.com/albums/j29/E_man777/?action=view&current=NewBitmapImage.jpg Consider three versions of a problem with three blocks of masses m, 4m, and 3m. The small mass is always on top of the large mass, and the 3m mass is accelerating downwards (but at...
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    Relative Velocity: Determine Tension in Elevator Strings

    A 3-kg mass is hanging from a 2-kg mass that is hanging from the ceiling of an elevator. The elevator is accelerating upwards at a rate of 2 m/s^2. a) Determine the tension in the string connected between the two masses and also in the string between the ceiling and the upper mass.b) Repeat for...
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    Mechanics Problem: Understanding the Tricycle Phenomenon Explained

    Mechanics problem - Tricycle? http://s76.photobucket.com/albums/j29/E_man777/?action=view&current=tricycle_l.jpg On the tricycle above, the pedals are locked to the wheel. What happens when the Force pulls in the picture above and why? - I think that the wheel will spin the other way...
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