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  1. L

    Failing and sliding masses

    Homework Statement Mass m1=25.3 kg is on a horizontal surface, connected to mass m2= 5.10 kg by a light string as shown. The pulley has negligible mass and no friction. A force of 201.7 N acts on m1 at an angle of 30.9o. The coefficient of kinetic friction between m1 and the surface is...
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    Three blocks and two pulleys

    yeahhhhhhhhhhh it fianely worked, thank you so mach!
  3. L

    Three blocks and two pulleys

    i did it doesn't wark i just don't know what do i do wrong... i got a=1.962 t= 1.45 v=2.84 m/s why is it wrong??
  4. L

    Three blocks and two pulleys

    i solved id and got 0 for a m3g-m1g-m1g=4-2-2=0
  5. L

    Three blocks and two pulleys

    i tried it doesn't work, i have the same question but but different m m1=2 m2=8 m3=4 i get zero for answer and its wrong... i did exactly the same way you did above...
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    Three blocks and two pulleys

    if i found a, how do i find the speed of m2?
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