Friday
August 1, 2014

Homework Help: physics

Posted by monic on Wednesday, November 14, 2012 at 11:32pm.

An electric motor rotating a workshop grinding wheel at a rate of 9.80 101 rev/min is switched off. Assume the wheel has a constant negative angular acceleration of magnitude 2.00 rad/s2.
(a) How long does it take for the grinding wheel to stop?
s

(b) Through how many radians has the wheel turned during the interval found in (a)?
rad

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Physics - An electric motor rotating a workshop grinding wheel at a rate of 95 ...
Physic - An electric motor rotating a workshop grinding wheel at a rate of 114 ...
Physics - An electric motor rotating a workshop grind- ing wheel at a rate of ...
physics - 3- An electric motor can accelerate a Ferris wheel of moment of ...
Physics - The flywheel of a steam engine runs with a constant angular speed of ...
college physics - The flywheel of a steam engine runs with a constant angular ...
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 velocity ...
PHYSICS!!! - The flywheel of a steam engine runs with a constant angular ...
physics - The flywheel of a steam engine runs with a constant angular speed of ...

Search
Members