# What means turning around a center?

## What means turning around a center?

Rotation
“Rotation” means turning around a center: The distance from the center to any point on the shape stays the same. Every point makes a circle around the center: center. © 2018 MathsIsFun.com v0.81. Here a triangle is rotated around.

What is another word for turning around?

What is another word for turning around?

wheeling around spinning around
swinging around swiveling around
whirling around twirling around

### What is the medical definition for rotation?

Medical Definition of rotation : the action or process of rotating on or as if on an axis or center specifically : the turning of a body part about its long axis as if on a pivot rotation of the head to look over the shoulder. Other Words from rotation.

What do gyrations mean?

noun. the act of gyrating; circular or spiral motion; revolution; rotation; whirling.

## What does the angle of rotation tell you?

A rotation is a transformation in a plane that turns every point of a figure through a specified angle and direction about a fixed point. The fixed point is called the center of rotation . The amount of rotation is called the angle of rotation and it is measured in degrees.

What is a better word for changed?

What is another word for changed?

different new
modified transformed
converted rehabilitated
altered amended
contrasting differing

### How do you describe turning heads?

COMMON If someone or something turns heads, they are so beautiful, unusual, or impressive that people notice them and admire them.

What is rotation give an example?

Rotation is the process or act of turning or circling around something. An example of rotation is the earth’s orbit around the sun. An example of rotation is a group of people holding hands in a circle and walking in the same direction. noun.

## What are the effects of rotation?

Effects of Rotation of the Earth The spinning of the earth on its axis causes days to turn into nights. A difference of one hour is created between two meridians which are 15 degrees apart. A change in the direction of wind and ocean currents. The rise and fall of tided every day.

What does Ungulation mean?

ungulate. noun. Definition of ungulate (Entry 2 of 2) : a hoofed typically herbivorous quadruped mammal (such as a pig, cow, deer, horse, elephant, or rhinoceros) of a group formerly considered a major mammalian taxon (Ungulata) — see artiodactyl, perissodactyl.

### What do you mean by radius of gyration K?

radius of gyration. noun. a length that represents the distance in a rotating system between the point about which it is rotating and the point to or from which a transfer of energy has the maximum effect. Symbol: k or r . In a system with a moment of inertia I and mass m, k ² = I / m.

What causes a car to turn in a circular path?

The centripetal force causing the car to turn in a circular path is due to friction between the tires and the road. A minimum coefficient of friction is needed, or the car will move in a larger-radius curve and leave the roadway. Let us now consider banked curves, where the slope of the road helps you negotiate the curve.

## Why does friction act in circular motion in central direction?

In this case the only force that is acting in the direction of turn (centripetal force) is the frictional force. As the floor is the only surface that is in contact with the car, friction is the only force that is acting on the car towards the centre of the turn, pushing the car towards the centre of the turn.

Where does the center of gravity point in a circular motion?

For uniform circular motion, the centripetal acceleration points towards the center of the circle, and the velocity points in the direction the object is traveling. This is tangent to the circular path, so we call it the tangential velocity.