1. Motion is a change in the object’s position with respect to time 2. Motion can be along straight line (horizontal or vertical) or curve 3. Direction is sometimes important The Greek philosopher divided it into to two kinds. 1)Natural motion 2)Violent motion 1)Natural motion 2)Violent motion
The universe consists of matter in motion
To differentiate between speed and velocity. To differentiate between velocity and acceleration. To learn how to analyze problem statements and to translate the information into a recipe, and To develop a problem solving skill..
Motion can be along straight line (horizontal or vertical) or curve 3. Direction is sometimes important The Greek philosopher divided it into to two kinds. 1)Natural motion 2)Violent motion 1)Natural motion 2)Violent motion.
For example, i.the downward motion of a falling stone and ii.the rise of smoke.
For example, i.the motion of a cart pulled by a horse and ii.the motion of an arrow by a stretched bow..
A scalar quantity is a quantity that has magnitude only and has no direction in space Examples of Scalar Quantities: Length Area Volume Time Mass Scalar
A vector quantity is a quantity that has both magnitude and a direction in space Examples of Vector Quantities : Displacement Velocity Acceleration Force Vector
MKS meter-kilogram-second CGS centimeter-gram-second FPS foot-pound-second
Mass of human is 78 kg = kg 2. Diameter of earth is m = m 3. Length of a virus is cm = cm.
Describes how fast an object is moving. Describes how fast an object is moving.
What is your average speed A car has an average speed of 10m/sec. How far will it be traveling in 10 second .
Types of Motion Uniform (constant)motion: Straight line motion in which equal distances cover during any successive equal time intervals
Non-Uniform Motion Motion on a curve, and Occur when successive displacements/distances are not equal at equal time intervals Example- falling objects - Can be represented graphically
Acceleration S.I unit of acceleration is m/sec 2
The universe consists of matter in motion. To introduce the
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The universe consists of matter in motion. To introduce the
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