Motion

 Motion

is the phenomenon in which an object changes its position over time. Motion is mathematically described in terms of displacement, distance, velocity, acceleration, speed, and time.

 

The third law of motion states that if a body exerts a force on a second body, the second body exerts a force that is equal in magnitude and opposite in direction to the first force. So for every action force there is always a reaction force.

 

Newton's second law, which states that the force F acting on a body is equal to the mass m of the body multiplied by the acceleration a of its centre of mass, F = ma, is the basic equation of motion in classical mechanics.

 

there are four basic types of motion. These four are rotary, oscillating, linear and reciprocating.

 

Movement is a vital nutrient to your body, just as much as food, water or oxygen. It feeds the brain, producing essential nutrient stimulation (called proprioception).

 

Motion exist because there is an unbalance force acting on an object. By applying exact amount of force and the direction of the force you are exerting, it can can control motion. The way we move our body, hands, head, feet, all of these are controlled motion.



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