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pHYSICS hELP rATIONAL SPEEDS OF DISKS

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If rotational speed of a disc remains constant, what happens to the speed of a point on the disc if its distance from the axis is doubled?


It stays the same



It also doubles





It triples



It quadruples

  • pHYSICS hELP rATIONAL SPEEDS OF DISKS -

    velocitytangential= rotationalvelocity*radius

  • pHYSICS hELP rATIONAL SPEEDS OF DISKS -

    it also double

  • pHYSICS hELP rATIONAL SPEEDS OF DISKS -

    The quantity of space on object occupies

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