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TOPIC 6:Work and Energy, CHAI YING YING A20SC0035 - Coggle Diagram
TOPIC 6:Work and Energy
Work Done by a Constant Force
W=Fd cosθ
The distance moved multiplied by the component
of the force in the direction of displacement
SI unit: Joules(J)
No work if no component in
the direction of motion
Scalar Product of Two Vectors
Work Done by a Varying Force
F=-kx
W=1/2kx²
Kinetic Energy and the
Work-Energy Principle
Energy is the ability to do work
Kinetic energy, K=1/2mv²
Work done= change in kinetic energy
SI unit: Joules(J)
CHAI YING YING A20SC0035
