Monday

January 26, 2015

January 26, 2015

Posted by **SK** on Sunday, November 28, 2010 at 4:52pm.

- Trig -
**Reiny**, Sunday, November 28, 2010 at 5:12pmCircumference = 2(pi)12.96 = 81.43

so 18/56 = x/81.43

x= 18(81.43)/56

26.17 sec for 1 rotation of the wheel

so the angular velocity = 2pi/26.17

or .24 radians/second

**Answer this Question**

**Related Questions**

Physics, please help me today. - four pulleys are connected by two belts. Pulley...

Physic - A block (mass 2.4 kg) is hanging from a massless cord that is wrapped ...

physics - A block (mass = 2.9 kg) is hanging from a massless cord that is ...

math - A pulley with a radius of 8 inches rotates three times every five ...

physics - A pulley rotating in the counterclockwise direction is attached to a ...

math - The 2 pulleys in the figure have radii of 15 cm and 8 cm, respectively. ...

trigonometry - How do i do them? :l 7. At 2:00 P.M., the angle between the hour ...

college trig - find the radius of a pulley if rotating the pulley 108.03 degrees...

Thermo engineering - The driveshaft of a building’s air-handling fan is turned ...

math - the constant angular acceleration of pulley is 4rad/s2, angular speed 3 ...