The radius of rear wheel of bicycle is two times then the radius of front wheel. If V_(F) and V_(r) are the speed of top most points of front and rear wheels respectively, then which one of the following is true?

The radius of rear wheel of bicycle is two times then the radius of fr

1.	The radius of rear wheel of bicycle is two times then the radius of front wheel. If V_(F) and V_(r) are the speed of top most points of front and rear wheels respectively, then which one of the following is true?
Answer» `v_(r)=2v_(F)` `v_(F)=2v_(r)` `v_(F)=v_(r)` `v_(F)gtv_(r)` SOLUTION :The linear velocity of centre of mass of both the wheel is same and it is PARALLEL to the ROAD. `therefore v_(F)=v_(r)` but the angular velocity is DIFFERENT for both the wheel.