Answers

2014-12-12T18:43:28+05:30
Circle of radius r,
Time for one circular motion  t
Angular speed is w= 2π/t
Tangential velocity=v =2πr/t
this gives               v= (2π/)*r
                               =wr
0
2014-12-14T16:06:04+05:30
Radius of circle=r
angular velocity=w
linear velocity=v
v=lenth of the arc/time
w=angular displacement/time
l=r*angular displacement in radians
v=r*angular displacement/time
v=r(angulardisplacement/time)
v=rw
1 5 1