Posted by **confused** on Monday, December 6, 2010 at 8:30pm.

1) What's the linear velocity of a point on the tip of a 6-ft propeller turning at 1200 revolutions per min?

2) A gear is driven by a chain that travels 90m/min. Find the radius of the gear if it makes 50 revolutions per minute.

## Answer This Question

## Related Questions

- pre-calculus - two gears are connected by a belt. the large gear has a radius ...
- physics - Two gears A and B are in contact. The radius of gear A is twice that ...
- trig - A gear with a radius of 32 centimeters is turning at pi/9 radians/sec. ...
- math help - A gear with 20 teeth revolving at 200 revolutions per minute is ...
- math - A gear with 60 teeth is meshed to a gear with 40 teeth. If the larger ...
- drive-ing problem - hi this is my problem... A shaft turning at the 1800 r/min ...
- math(trig) - 1) A 6-ft propeller turns at 1200 revolutions per minute. Compare ...
- science - A gear with 30 teeth turns a gear with 5 teeth. How many turns will ...
- physics - If an airplane propeller rotates at 1570 rev/min while the airplane ...
- Precalculus - A vehicle has an engine that is connected directly to a gear box. ...

More Related Questions