Posted by **Jill** on Monday, January 25, 2010 at 9:36pm.

While riding a bike, a rider exerts a force of 540 N on the pedal, which when attatched to a sprocket creates a radius of rotation of 0.18 m. How much torque does the rider exert on the sprocket?

I think I have to use the formula

torque=rFsin(x)

But I'm not sure if thats right or how to solve it.

## Answer This Question

## Related Questions

- Physics - Whila riding a bike, a rider exerts a fore of 540 N on the pedal, ...
- science - During a competition, a 60kg cyclist rides along a horizontal road on ...
- Math - How far does the bike go on one rotation of the pedal sprocket in gear 2c...
- Physics - I am having trouble with the last portion of this question. If someone...
- physics - The length of a bicycle pedal arm is 0.152 m, and a downward force of ...
- Physics - The length of a bicycle pedal arm is 0.152 m, and a downward force of ...
- physics - when you pedal a bicycle maximum torque is produced when the pedal ...
- pysics - when you pedal a bicycle maximum torque is produced when the pedal ...
- physics - when you pedal a bicycle maximum torque is produced when the pedal ...
- Physics - I am having trouble with the last portion of this question. If someone...

More Related Questions