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A smooth Semicircular wire is fixed in the vertical plane . A particle of Mass M is released at angle = 37. The centripetal Force on the Particle when angle is 53 is of the magnitude?

  • one year ago
  • one year ago

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  1. Yahoo!
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    |dw:1354103652453:dw|

    • one year ago
  2. sagarrobo
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    |dw:1354103844205:dw| t-mg cos37=centripetal force

    • one year ago
  3. Yahoo!
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    U see that is not a String..So no need to consider Tension

    • one year ago
  4. Yahoo!
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    that line is just to show the angle

    • one year ago
  5. sagarrobo
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    whether it is a string or wire it has tension only in case of wire tension never becomes zero

    • one year ago
  6. sumanth4phy
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    Yup no tension only normal force :). equation 1 conservation of energy mgr(sin53 - sin37) = 1/2mV^2 Centripetal force is mV^2/r =2mg/5

    • one year ago
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