Science Lesson Plan
Physics Lesson Plan On velocity defination, velocity of light, relative velocity, average velocity, instantaneous velocity, angular velocity, terminal velocity, for grade 9 and 10 for teachers teaching in CBSE And NCERT Based schools in English Medium.
Physics Lesson Plan of velocity definition
The time rate of change of displacement of an object in a particular direction is called its velocity.
Velocity Formula
Velocity = Displacement / Time taken
Its SI unit is m/s.
It is a vector quantity, as it has both, the magnitude and direction.
The velocity of an object can be positive, zero or negative.
Physics Lesson Plan of type velocity
- Uniform velocity
- Variable velocity or non-uniform velocity
- Average velocity
- Instantaneous velocity
Physics Lesson Plan of Uniform velocity
If an object undergoes equal displacements in equal intervals of time, then it is said to be moving with a uniform velocity.
Physics Lesson Plan of Variable velocity or non-uniform velocity
A body is said to be moving with variable velocity if its speed or direction or both change with time.
For example, consider a body circulating around a circle with uniform speed. Its velocity is variable as its direction changes with motion.
Physics Lesson Plan of Average velocity
Consider a body moving with variable velocity. Then the ratio of total displacement to the total time interval is called average velocity.
Average velocity = total displacement/total time
Physics Lesson Plan of Instantaneous velocity
Consider a body moving with variable velocity. The velocity of an object at a particular instant of time is called its instantaneous velocity.
Physics Lesson Plan of velocity in pdf
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