Rotational Motion and Work

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Chapter 5: Rotational Motion

 Tips:
By using kinematics general equation, change all variables into rotational variable symbol - you will gain 1 mark for using the correct variable symbol in rotational motion equation.


Rotational motion variable:

θ (angular displacement) , ω (angular speed), α (angular acceleration)

Revision Chapter 5👉Question 1 to Question 4





Chapter 6: Work, Energy, Power

General formula: W = Fs cos θ


Tips: Always consider the angle between Force and displacement!!!


Revision Chapter 6👉Question 1 to Question 4







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