Tuesday

October 21, 2014

October 21, 2014

Posted by **josh** on Thursday, November 5, 2009 at 1:00am.

(a) Find the angular speed of the wheel at t = 2.30 s.

- physics -
**bobpursley**, Thursday, November 5, 2009 at 11:45amw=wi+alpha*t

wi=0

alpha = 2.3rad/s^2

t=2.3sec

solve for w.

**Answer this Question**

**Related Questions**

physics - A 49.7-cm diameter disk rotates with a constant angular acceleration ...

Physics - A 46.5-cm diameter disk rotates with a constant angular acceleration ...

Physics - A 46.5-cm diameter disk rotates with a constant angular acceleration ...

PHYSICS - A 54.0-cm diameter disk rotates with a constant angular acceleration ...

Physics - Starting from rest, a disk rotates about its central axis with ...

Physics - 1) A circular disk 0.20m in diameter starts from rest and accelerates ...

physics - A disk rotates about its central axis starting from rest and ...

Physics - A horizontal disk with a radius of 23 m ro- tates about a vertical ...

physics - starting from rest, a disk rotates about its central axis with ...

physics - (a) What is the tangential acceleration of a bug on the rim of a 6.0 ...