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I need help please 1 ph problem

  1. Jun 25, 2005 #1
    A torque of 70 N-m acts for 10s on a disk with moment of inertia 160kg*m^2. If the disk is originally stationary, whats final angular speed of the disk?
     
  2. jcsd
  3. Jun 25, 2005 #2

    dextercioby

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    1.Please post homework issues in the homework section.

    2.Read the sticky guidelines in the homework section.

    3.What's the strategy you have in mind for this problem...?

    Daniel.
     
  4. Jun 25, 2005 #3
    check eqs #7 & 8 from link below, which summarizes rotational dynamics in last column.
    (torque=τ, moment of inertia=I, angular speed=ω)
    http://img300.echo.cx/img300/7376/rotatedynsumm7to.gif
     
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