Question

What is motion?how many types of motion.​

Answer 1

In physics, motion is the change in position of an object with respect to its surroundings in a given interval of time. Motion is mathematically described in terms of displacement, distance, velocity, acceleration, and speed. Motion of a body is observed by attaching a frame of reference to an observer and measuring the change in position of the body relative to that frame.

• Simple harmonic motion – (e.g., that of a pendulum).
• Linear motion – motion which follows a straight linear path, and whose displacement is exactly the same as its trajectory.
• Reciprocal motion (e.g. vibration)
• Random motion (e.g. vibration)
• Brownian motion (i.e. the random movement of particles)
• Circular motion (e.g. the orbits of planets)
• Rotary motion – a motion about a fixed point. (e.g. Ferris wheel).
• Curvilinear motion – It is defined as the motion along a curved path that may be planar or in three dimensions.
• Rotational motion
• Rolling motion – (as of the wheel of a bicycle)
• Oscillatory – (swinging from side to side)
• Vibratory motion
• Combination (or simultaneous) motions – Combination of two or more above listed motions
• Projectile motion – uniform horizontal motion + vertical accelerated motion ...

Answer 2

Hi buddy

Movement of objects are known as motion.

Uniform motion non uniform motion