Sunday

April 20, 2014

April 20, 2014

Posted by **HARD!!!!** on Sunday, March 20, 2011 at 7:19pm.

(a) What is the angular separation between the initial position of a fixed point on the rim of the flywheel and the point's position 8 s after the wheel starts rotating? (Be sure to give angular separation rather than total angular displacement.)

(b) The point starts its motion at θ = 0. Calculate the linear position 8 s after the wheel starts rotating. (Let the initial position of the point be 0.5 x) m

Calculate the linear velocity vector 8 s after the wheel starts rotating. (Enter the magnitude.)

Calculate the tangential acceleration vector after the wheel starts rotating. (Enter the magnitude.)

- physics -
**bobpursley**, Sunday, March 20, 2011 at 7:46pmI have no idea what angular acceleration is.

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