Friday

March 6, 2015

March 6, 2015

Posted by **ALLISON** on Tuesday, October 5, 2010 at 8:02pm.

What is the magnitude of the centripetal acceleration of the tip of the blade?

- PHYSICS -
**Brittany**, Friday, February 24, 2012 at 12:13am90 degrees of a circle is 1/4 the Circumference. Therefore it takes 0.49s to travel 1/4 of the way. Multiply .49 by 4 to receive the total amount of time it takes to make one revolution. To find velocity, find the circumference (2*r*pi). Divide the circumference by the time to get the velocity. The Centripetal Acceleration is (v^2/r).

**Answer this Question**

**Related Questions**

physics - The blade of a windshield wiper moves through an angle of 90.0° in 0....

physics - The blade of a windshield wiper moves through an angle of 90.0° in 0....

pprecalc - a windshield wiper on a a plymouth acclaim is 20 in. long and has a ...

trig - A rear windshield wiper on a car has a total arm length of 10 inches and ...

trig - A rear windshield wiper on a car has a total arm length of 10 inches and ...

physics - The large blade of a helicopter is rotating in a horizontal circle. ...

Physics - The large blade of a helicopter is rotating in a horizontal circle. ...

physics - The large blade of a helicopter is rotating in a horizontal circle. ...

Physics - 13. The graph at right shows the angular velocity as a function of ...

Physics - 1. A model of a helicopter rotor has four blades, each 2.50 m in ...