Homework Help: pHYSICS hELP rATIONAL SPEEDS OF DISKS

Posted by James on Wednesday, April 18, 2012 at 7:30pm.

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 - bobpursley, Wednesday, April 18, 2012 at 8:43pm
velocitytangential= rotationalvelocity*radius
pHYSICS hELP rATIONAL SPEEDS OF DISKS - first, Wednesday, April 18, 2012 at 9:06pm
it also double
pHYSICS hELP rATIONAL SPEEDS OF DISKS - Anonymous, Thursday, June 14, 2012 at 11:14am
You people F*ckin Piss me off
pHYSICS hELP rATIONAL SPEEDS OF DISKS - nnnnnn, Monday, June 25, 2012 at 11:07am
The quantity of space on object occupies

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