Question

Write down whether the following motions are : translatory rectilinear (R), translatory curvilinear (C), rotatory (RO) or oscillatory (O).

The motion of the blades of a mixer.

Answer 1

1. The motion of the blades of a mixer rotatory (RO) motion.
2. blades of a mixer rotate about center of mixture which is axis of rotation.
3. When a body spins on its own axis, it is said to be in rotatory motion.