rotational motion definition
Answers
Answer:
The motion of a rigid body which takes place in such a way that all of its particles move in circles about an axis with a common angular velocity; also, the rotation of a particle about a fixed point in space.
Answer:
The motion of a rigid body which takes place in such a way that all of its particles move in circles about an axis with a common angular velocity; also, the rotation of a particle about a fixed point in space.
example:: A person performing a Somersault, is an example of rotational motion. When we open a cap of any soda bottle, it jumps up in the air because of pressure released and is an example of rotational motion. Fan moving in the house, table fan, hand blender's blades motion are all examples of rotational motion.When a torque (rotational analogue of force) is applied to a body (system of particles) about an axis, it provides a twist and this causes rotational motion. This is simply analogous to the case of translational motion where force is the cause.