Force: Turning Effect and Circular Motion

Physics (Science Paper 1) · Chapter 1 · 1. Force, Work, Power and Energy

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1
Visual lesson Beta
1. Part 1: Turning effect of a force13 slides
2. Part 2: Equilibrium, centre of gravity and circular motion14 slides
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Notes Beta
5 sections with key terms, formulas and exam tips.
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Flashcards Beta
30 cards for quick recall of key terms and facts.
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Practice
64 board-style questions with instant checks: Multiple choice 19, Short answer 15, Numerical 7, Fill in the blanks 6.
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Chapter test Free
Short and long chapter tests in board pattern, with results and analysis.
- Chapter test (long) — Force: Turning Effect and Circular Motion · 40 marks · 60 min
- Chapter test (short) — Force: Turning Effect and Circular Motion · 20 marks · 30 min
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Translational and rotational motion; moment of a force (torque) and its SI and cgs units
Clockwise and anticlockwise moments; resultant moment
Equilibrium: conditions for translational and rotational equilibrium; principle of moments
Centre of gravity of regular bodies and irregular laminae (qualitative)
Uniform circular motion; centripetal and centrifugal force