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Axis of rotation definition?
An axis of rotation is an imaginary line around which an object rotates. It is the central axis that defines the pivot point for rotational motion. All points on the object move in circular paths around this axis.
What is the definition of non-coaxial rotation?
Non-coaxial rotation refers to the motion of two objects or systems rotating in different axes or directions that are not aligned or parallel to each other. This type of rotation involves independent movements that do not share a common axis.
Is it possible to calculate the torque on a rigid body without specifying the axis?
No, the torque on a rigid body is a vector quantity and depends on the axis of rotation. The torque is the cross product of the lever arm vector and the force vector relative to the axis of rotation. So the axis of rotation is essential in determining the torque on a rigid body.
What are the different axis of rotation and how do they affect the movement of an object?
There are three main axes of rotation: the x-axis, y-axis, and z-axis. Each axis affects the movement of an object in different ways. For example, rotation around the x-axis causes the object to tilt forward or backward, rotation around the y-axis causes the object to tilt left or right, and rotation around the z-axis causes the object to spin in place. These rotations can change the orientation and direction of movement of the object.
What is the term for turning on an imaginary axis?
Rotation. For example the Earth rotates on its imaginary axis once per day.
