https://**en.wikipedia.org**/wiki/**Rotational_speed**

**Rotational speed** (or speed of revolution) of an object rotating around an axis is the number of turns of the object divided by time, specified as revolutions per ...

https://www.brightstorm.com/.../**rotational-speed**

Physics video on **rotational speed**. The speed at which an object rotates or revolves is called **rotational speed**. Unlike linear speed, it is defined by how many ...

**physics.tutorvista.com**/motion/**rotational-speed**.html

Usually, we express it as revolutions (rotation or cycle) per minute (rpm). The **rotational speed** and **angular speed** are many times expressed as synonym of each other.

physics.tutorcircle.com/motion/**rotational-speed**.html

**Rotational Speed** known as speed of revolution is the number of complete rotations or revolutions per unit time. It is a cyclic frequency expressed in Hertz (Hz), is ...

https://**en.wikipedia.org**/wiki/**Angular_velocity**

In physics, the **angular velocity** is defined as the rate of change of angular displacement and is a vector quantity (more precisely, a pseudovector) which specifies ...

**www.ehow.com**/how_6403294_calculate-**rotational-speed**.html

**Rotational speed** is a magnitude that measures the revolutions or cycles carried out in a set amount of time. The international system (SI) unit for **rotational speed** ...

**www.tomshardware.com**/reviews/storage-guide,33-2.html

Typical harddisks have a **rotation speed** from 4,500 to 7,200 rpm, a 10,000 rpm drive just hit the market. The faster the rotation, the higher the transfer rate, but ...

**www.youtube.com**/watch?v=cSY-BZnre0U

The speed at which an object rotates or revolves is called **rotational speed**. Unlike linear speed, it is defined by how many rotations an object makes in a ...

**physics.tutorvista.com**/motion/**angular-speed**.html

This is the relation between **angular speed**, linear speed and radius of circular path. From this Relation, we can find **Angular speed**. Units of the above terms used:

www.answers.com/Q/**What_is_Rotational_speed**

**Rotational speed** is the propeller slipstream and engine torque all contrive to make the airplane turn left during takeoff.