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CBSE Class 9  >  Class 9 Videos  >  Science   >  Motion: Introduction & Graphs

Motion Introduction & Graphs Video Lecture - Science Class 9

FAQs on Motion: Introduction & Graphs

1. What is motion?
Ans. Motion is the change in position of an object over time with respect to a reference point.
2. What are the different types of motion?
Ans. The different types of motion include linear motion, circular motion, and periodic motion.
3. How is motion represented graphically?
Ans. Motion can be represented graphically using distance-time graphs, speed-time graphs, and velocity-time graphs.
4. What is the difference between speed and velocity in motion?
Ans. Speed is a scalar quantity that only indicates how fast an object is moving, whereas velocity is a vector quantity that also includes the direction of motion.
5. How can we calculate acceleration in motion?
Ans. Acceleration is calculated by dividing the change in velocity by the time taken for that change to occur. Mathematically, acceleration = (final velocity - initial velocity) / time.
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Apr 20, 2026 Last updated
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Video Description: Motion: Introduction & Graphs for Class 9 2026 is part of Science Class 9 preparation. The notes and questions for Motion: Introduction & Graphs have been prepared according to the Class 9 exam syllabus. Information about Motion: Introduction & Graphs covers all important topics for Class 9 2026 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for Motion: Introduction & Graphs.
Introduction of Motion: Introduction & Graphs in English is available as part of our Science Class 9 for Class 9 & Motion: Introduction & Graphs in Hindi for Science Class 9 course. Download more important topics related with notes, lectures and mock test series for Class 9 Exam by signing up for free.
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