is what is motion ?
it state the types of motion.
iii) write the unit of a acceleration.
Answers
Answer:
Motion is a change in position of an object with respect to time. If the position of a body is not changing with respect to time, the body is said to be at rest, motionless, immobile or stationary. Any moving body is said to be in motion. ... Time taken to complete one oscillation is called Time Period.
In the world of mechanics, there are four basic types of motion. These four are rotary, oscillating, linear and reciprocating. Each one moves in a slightly different way and each type of achieved using different mechanical means that help us understand linear motion and motion control
Units. Acceleration has the dimensions of velocity (L/T) divided by time, i.e. ... The SI unit of acceleration is the metre per second squared (m s−2); or "metre per second per second", as the velocity in metres per second changes by the acceleration value, every second.