Candy Johnson
New member
rims. What is their reasoning f? Bicycle racers have begun using solid disks for wheels rather than spokes and rims. What is their reasoning for doing so?
A. A solid disk has a moment of inertia of ½ MR2 and a thin hoop has a moment of inertia of MR2, therefore the disk should be easier to start moving.
B. The solid disk has less mass.
C. The solid disk has less air resistance.
A. A solid disk has a moment of inertia of ½ MR2 and a thin hoop has a moment of inertia of MR2, therefore the disk should be easier to start moving.
B. The solid disk has less mass.
C. The solid disk has less air resistance.