Question

Assignment on motion

Answer 1

In our daily life ,we see lots of things moving around for example car passing through from one place to other , person riding on a bicycle and many more like this.
In scientific terms an object is said to be in motion ,if it changes its position with the description of time and if it does not change it position with the passage of time then it is said to be at rest
Both the motion and rest are relative terms.

Answer 2

HEY...

FROM CHAPTER MOTION...

U CAN DESCRIBE..
1.MOTION..change in position with time.
2.TYPES OF MOTION..rectilinear , circular ,.
3.position...point at which object is located.
4.reference point...
5.MOTION ALONG A STRAINGHT LINE.
6.PATH LENGHT....DISTANCE...actual path covered by an object.
7.DISPLACEMENT...shortest path
8.MAGNITUDE....numerical value of physical quantities.
9.SCALAR QUANTITY...quantity with only magnitude.
10.VACTOR QUANTITY...quantity with both magnitude and direction.
11.UNIFORM MOTION...equal distance in equal times.
12.NON UNIFORM....unequal distances in equal times or vice versa.
13.SPEED
14.VELOCITY
15.ACCELERATION
16.EQUATION OF MOTION.