Posted by Anonymous on .
A bicycle is supported so that in front wheel does not touch the road.The wheels diameteris 0.65 m.The wheel is spun as a rotation rate of 9.3 revolution per second.Find the speed of a point on the outside

physics 
drwls,
R*w
w is the angular speed in radians per second. In this case, that would be 58.4 rad/s.
R is the radius of the wheel.
Do the multiplication