How to find initial phase

1.	How to find initial phase
Answer» Answer: The INITIAL phase is φ = ARCOS [x(0) /A] and further φ = arcos(– / 2). Two angles correspond to these phases φ1 = (5π/6) and φ2 = (7π/6). To find for a CERTAIN phase we have to use the CONDITION (0)<0. Explanation: THANK you

Answer»

Answer:

The INITIAL phase is φ = ARCOS [x(0) /A] and further φ = arcos(– / 2). Two angles correspond to these phases φ1 = (5π/6) and φ2 = (7π/6). To find for a CERTAIN phase we have to use the CONDITION (0)<0.

Explanation:

THANK you

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How to find initial phase