Motion Complete Chapterš„| CLASS 9th Science| NCERT covered | Prashant Kirad
Exphub 9th &10thć»2 minutes read
Prashant Bhaiya's lecture on motion for Class Ninth covers displacement, velocity, acceleration, and emphasizes understanding motion as a relative concept for foundational knowledge. The lecture distinguishes between scalar and vector quantities, provides practical examples, and explains formulas for speed, velocity, and acceleration, preparing students for future academic endeavors.
Insights
- Understanding motion concepts like displacement, distance, velocity, speed, and acceleration is crucial for foundational knowledge in physics, with a focus on the relative nature of motion as illustrated by examples like Chintu Lal and his lover.
- Differentiating between scalar (distance) and vector (displacement) quantities is essential, emphasizing the importance of direction in vector quantities like forces, and the significance of velocity as a vector quantity considering both speed and direction.
- The lecture delves into equations of motion, highlighting the mnemonic to remember them, and provides practical examples and calculations to aid comprehension, with a focus on converting speeds, calculating distances, and understanding uniform and non-uniform motion through graphs.
Get key ideas from YouTube videos. Itās free
Recent questions
What is the difference between distance and displacement?
Distance is the actual path traveled, while displacement is the shortest path between initial and final positions.
How is speed different from velocity?
Speed is the distance traveled per unit time, while velocity includes both speed and direction.
What is acceleration in physics?
Acceleration is the rate of change of velocity per unit time.
How are distance and displacement calculated?
Distance is calculated by adding up all path lengths, while displacement is the straight-line distance between initial and final positions.
What is the formula for average speed?
Average speed is calculated by dividing the total distance traveled by the total time taken.
Related videos
Shubham Jha
Laws of Motion Class 9th Science | Maharashtra Board | CBSE | ONESHOT | Shubham Jha
LearnoHub - Class 11, 12
Motion in Plane class 11 - Physics NEET JEE CBSE | Chapter 4
Home School
Motion Class 9 Science Full chapter| Distance and Displacement | Part-1
Sir Tarun Rupani
Motion In One Dimension ICSE Class 9 | Physics Chapter 2 Class 9 ICSE | @sirtarunrupani
Exphub 9th &10th
Force and Laws of Motion Complete Chapterš„| CLASS 9th Science| NCERT covered | Prashant Kirad