Best Study Material for Class 9 Exam
Table of contents |
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Motion and Rest |
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Speed and Velocity |
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Acceleration |
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Velocity-Time Equation |
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➢ Derivations of the Three Equations |
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Circular Motion |
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Summary |
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Chapter 8 - Motion
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(a) v = u + at
(b) s = ut + 1 / 2at2
(c) 2as = v2 – u2
i. Average velocity
ii. Distance travelled
iii. Average speed
iv. Displacement
1. What is the difference between speed and velocity? | ![]() |
2. How is acceleration calculated? | ![]() |
3. What is the velocity-time equation? | ![]() |
4. How can the three equations of motion be derived? | ![]() |
5. What is circular motion? | ![]() |