Posted by **Leah** on Saturday, November 3, 2012 at 9:02pm.

A river does 6,500 J of work on a water wheel every second. The wheel's efficiency is 12%.

a. How much work in joules can the axle of the wheel do?

b. What is the power output of the wheel in 1 s?

## Answer This Question

## Related Questions

- physical science - A river does 6,500 j of work on a water wheel every second. ...
- science - a river does 6500J of work on a water wheel every second.The wheels ...
- Science - You are holding the axle of a bicycle wheel with radius 30 cm and mass...
- Trigonometry - A water wheel has a radius of 15 ft. A river passing through the...
- Trigonometry - A water wheel has a radius of 15 ft. A river passing through the...
- physics - a wheel radius 0.25 m is mounted on a frictionless horizontal axle. ...
- Precalculus - 5. A water wheel has a radius of 60 feet, and the center is 14 ...
- physics - A large wooden wheel of radius R and the moment of inertia I is ...
- physics - A constant force of 20N is applied tangentially to a string wound on ...
- Physics - You are holding the axle of a bicycle wheel with radius 35 cm and mass...

More Related Questions