# What is a mechanical device that rotates to?

## What is a mechanical device that rotates to?

A propeller is a rounded blade that rotates in a circle, helping to move a vehicle by pushing against water or air.

## What is one example of an object that rotates?

Planets are not the only round objects that rotate. Amusement park rides, such as Ferris wheels or carousels, also rotate. The Ferris wheel rotates around a horizontal axis, and the carousel rotates around a vertical one. Wheels on a car rotate around a strong horizontal bar called an axle.

## What mechanical device stores rotational energy?

A flywheel is a mechanical device which stores energy in the form of rotational momentum.

## What are 5 examples of rotational motion?

• The motion of the wheel, gears, motors, etc. is rotational motion.
• The motion of the blades of the helicopter is also rotatory motion.
• A door, swiveling on its hinges as you open or close it.
• A spinning top, the motion of a Ferris wheel in an amusement park.
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## What are the 3 types of rotation?

These rotations are called precession, nutation, and intrinsic rotation.

## What is a real life example of rotation?

In real-life, we know the earth rotates on its own axis, which is an example of rotation. A group of people holding their hands and forming a circle and walking in a clockwise or anticlockwise direction. A globe of map rotating on its axis.

## Which device converts mechanical energy into energy which?

Dynamo or generators produces electric current based on the phenomenon of electromagnetic induction. It converts mechanical energy into electrical energy.

## What is an example of rotational movement converted to electric energy?

In a turbine generator, a moving fluid—water, steam, combustion gases, or air—pushes a series of blades mounted on a rotor shaft. The force of the fluid on the blades spins (rotates) the rotor shaft of a generator. The generator, in turn, converts the mechanical (kinetic) energy of the rotor to electrical energy.

## What moves in mechanical energy?

Objects have mechanical energy if they are in motion and/or if they are at some position relative to a zero potential energy position (for example, a brick held at a vertical position above the ground or zero height position). A moving car possesses mechanical energy due to its motion (kinetic energy).

## What are the 10 examples of rotatory motion?

• Electric Fans.
• Turbines.
• potters wheel ( to make pots out of mud )
• Tornados.
• Wind Mills.
• Motion of cars or Bicycles wheel.
• Cars steering wheel.
• The motion of Earth around its Geographic Axis.

## What are 20 examples of rectilinear motion?

• The hot water that falls from a coffee vending machine into the coffee cup is in rectilinear motion.
• Bowling balls move rectilinearly within a lane.
• Planes moving in a straight line in the sky are in rectilinear motion.
• A ball rolling down an inclined plane.
• Skaters skating down an incline are in rectilinear motion.
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## What are 10 examples of translatory motion?

• A car or a train moving along a road.
• A ball rolling on the ground.
• A girl sliding down a slope.
• Pulling out a drawer of a table.
• Firing of a bullet from a gun.
• A stone hurled from a sling or catapult.

## What rotates examples?

The earth is the most common example, rotating about an axis. The wheel on a car or a bicycle rotates about the center bolt. These two examples rotate 360°.

## What are mechanical devices that spin at very high speeds?

Centrifuges are mechanical devices that spin at very high speeds. These high speeds allow the solid particles in suspensions to settle very quickly. For example, rather than wait for sand to slowly settle to the bottom of water, a centrifuge can cause the sand to settle in a matter of seconds.