00:00 Contents
00:25 Y=A Sin(wt) – describing Sine Wave features
00:45 The unit circle
01:11 Sine values for radians and degrees in a right-angled triangle
02:38 Y=A Sin(wt) – describing Sine Wave features
03:17 Understanding Omega (Angular velocity)
04:02 Animation of Sine Function, Unit Circle where f=1Hz
04:37 How Omega affects a Cartesian Sine graph, with formulae
05:58 How Omega affects wavelength, frequency and period
07:48 Visualising wt as an angle – two equations to choose
08:41 Visualising wt with frequency
09:13 Visualising wt with period / time
10:25 real-time animations as w Omega changes
11:36 Converting between radians and degrees (and vice versa)
12:10 Tips regarding engineering trig
13:06 Understanding phase and phase difference / phase shift
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#physicsmanibalan Acceleration is double differentiation of angular displacement
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