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Chapter overview
Study Work, Energy, Power, and Rotational Motion through notes, flashcards, revision, MCQs, and long-answer practice.
Practice ready
6722 MCQs and 3553 written prompts are ready for focused chapter work.
Topics
3
Recall
9
Cards
15
Topic 1
Work is done when a force causes displacement, and energy measures the ability to do work.
Topic 2
Momentum ideas become clearer when the whole system is considered, not just one object in isolation.
Topic 3
Rotation is analysed through angular displacement, torque, and rotational inertia in the same way translation uses...
Chapter pack
Topic list
Topic 1
Work, energy, and power connect force, displacement, energy transfer, and the rate of doing work across mechanical systems.
Topic 2
This topic explains centre of mass, momentum, impulse, and collisions by treating several interacting bodies as one system when useful.
Topic 3
Rotational motion extends linear ideas into angular quantities, torque, moment of inertia, angular momentum, and rolling motion.
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