An abrasive disc is a disc which rotates in a mechanical tool, such as a sander.
An abrasive disc.
What does the tension disc do on the sewing machine
Abrasive products designed for precision and longevity
MOTOR
No. Drum brakes expand inside a rotating drum to stop the vehicle, disc brakes squeeze in against a rotating disc.
MOTOR
You would have zero speed because the center of a rotating disc is the axis of rotation, so there is no linear motion at that point.
Rotating disc fermenters are bioreactors used for the large-scale production of microbial cultures. They consist of a series of flat discs stacked on a shaft that rotates to provide oxygen and nutrient distribution to the growing culture. This design allows for efficient mass transfer, promoting high cell densities and productivity.
To create a Dream Machine in Launchball, you need to first select the necessary components such as a light source, rotating discs, and a screen. Place the light source at one end of the machine to project moving patterns onto the rotating discs. Adjust the speed and alignment of the discs to create a mesmerizing visual effect on the screen, simulating the experience of a dream machine. Experiment with different disc designs and speeds to achieve the desired dream-like effect.
A gyroscope.
we can make a newtons disc on cd bypasting different colored papers on the cd (vibgyor)and start rotating it