SETTING THE HYPOTHESES , THE VARIABLES' VALUES AND THE RELATIONS BETWEEN VARIABLES (1st PROBLEM: DIFFERENT WIDTHS, SAME FREQUENCIES)

HYPOTHESIS:
The two oscillations have the SAME direction, the SAME frequencies, take place around the SAME point, DO NOT HAVE DIFFERENCE in their phases,
BUT have DIFFERENT widths.      

x1[t_] := A1 * Sin[w1 * t]

x2[t_] := A2 * Sin[w2 * t + f]

f = 0 ;

w1 = w2 ;

SETTING THE VARIABLES' VALUES:
SET values for the oscillations' widths and frequencies: (EACH ONE of you can set the values he / she prefers)  

w1 = w2 = Pi/2

π/2

A1 = 5

5

A2 = 8

8

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