Posted by **a** on Saturday, March 16, 2013 at 1:47pm.

3- An electric motor can accelerate a Ferris wheel of moment of inertia (I =20 000 kg.m2) from rest to (10.0 rev/min) in (12.0 s). When the motor is turned off, friction causes the wheel to slow down from (10.0 to 8.00 rev/min) in (10.0 s). Determine (a) the torque generated by the motor to bring the wheel to 10.0 rev/min and (b) the power that would be needed to maintain this rotational speed

- physics -
**Kahala**, Friday, October 23, 2015 at 11:29am
Hjh

- physics -
**Anonymous**, Friday, October 23, 2015 at 11:29am
Hjh

## Answer This Question

## Related Questions

- physics - A flywheel in the form of a heavy circular disk of diameter 0.83 m and...
- Dynamics - A flywheel has an angular speed of 1200 rev/min when its motor is ...
- Physics - An electric motor rotating a workshop grinding wheel at a rate of 95 ...
- physics - An electric motor rotating a workshop grinding wheel at a rate of 9.80...
- physics - A flywheel of moment of inertia 0.32 kgm^2 is rotated steadily at ...
- Dynamics - a flywheel has an angular speed of 1200rev/min when its motor is ...
- Physics - An electric motor rotating a workshop grind- ing wheel at a rate of ...
- Physics - an electric motor accelerates a grinding wheel at constant ...
- GENERAL PHYSICS - An electric motor rotating a grinding wheel at 100 rev/min is ...
- Physic - An electric motor rotating a workshop grinding wheel at a rate of 114 ...

More Related Questions