The equations of simpel harmonic motin is given by
`y=3sin5pit+4cos5pit`, where y is in cm and t in second. Determing the amplitude, period and initial phase.

Explanation

To solve the problem, we start with the given equation of simple harmonic motion (SHM):

\[ y = 3 \sin(5 \pi t) + 4 \cos(5 \pi t) \]

### Step 1: Determine the Amplitude

The general form of the SHM equation can be expressed as:

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