Posted by **javane** on Friday, November 26, 2010 at 1:49pm.

A propeller slows from 490 rev/min to 177 rev/min in 3.50 s. What is its angular acceleration?

- physics -
**Writeacher**, Friday, November 26, 2010 at 1:53pm
http://www.jiskha.com/display.cgi?id=1290754007

- physics -
**drwls**, Friday, November 26, 2010 at 1:55pm
Divide the angular velocity change in RADIANS/SEC (not rpm) by the time interval required (3.20 s). The answer should be negative, with dimensions of radans/s^2

- physics -
**javane**, Friday, November 26, 2010 at 2:31pm
thnak you i have the equation studied now

## Answer This Question

## Related Questions

- physics - What is the angular speed in rev/min of the Earth as it orbits around ...
- physics - a wheel with an angular velocity of 300. rev/min increases to 500. rev...
- physics - The flywheel of a steam engine runs with a constant angular speed of ...
- physics - A propeller spins at 1850 rev/min. (a) What is the angular velocity ...
- physics - The flywheel of a steam engine runs with a constant angular speed of ...
- physics - A phonograph record has an initial angular speed of 37 rev/min. The ...
- Physics - A propeller spins at 1880 rev/min. the equals 197 rads/sec b. What is ...
- physics - The flywheel of a steam engine runs with a constant angular speed of ...
- Physics - The flywheel of a steam engine runs with a constant angular speed of ...
- physics - an airplane propeller slows from an initial angular speed of 12.5rev/s...

More Related Questions