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What is angles of rotation?
In mathematics, the angle of rotation is a measurement of the amount, the angle, that afigure is rotated about a fixed point, often the center of a circle.For example, the carts on a Ferris wheel move along a circle around the center point of that circle. If a cart moves around the wheel once, the angle of rotation is 360 degrees. If the cart was stuck halfway, at the top of the wheel, at that point its angle of rotation was only 180 degrees.
What simple machine consists of a bar that is free to move about a fixed point?
A screwdriver.
Is a movable pully fixed at all points?
A movable pulley is not fixed at all points. It has one end attached to a fixed point, such as a ceiling or beam, while the other end is attached to the object being lifted. The pulley itself is free to move along the rope or cable, allowing for mechanical advantage in lifting heavy loads.
What is the best definition of a circle?
the set of all points in a plane that are a certain distance from a single point
How do you solve level 15 on doors?
To solve level 15 on doors, you need to follow these steps: Move the bottom-left circle to the top-right position. Move the bottom-right circle to the bottom-left position. Move the top-right circle to the bottom-right position. Move the top-left circle to the top-right position. Move the bottom-left circle to the bottom-right position. Move the top-right circle to the bottom-left position. Move the top-left circle to the top-right position. Move the bottom-left circle to the top-left position. Move the top-left circle to the top-right position. Move the bottom-right circle to the top-right position. The door will open after completing these steps.
