The displacement of an elastic wave is given by the function Y=3 sin w

1.	The displacement of an elastic wave is given by the function Y=3 sin wt+4coswtwhere y is in cm and tis in second. Calculate the resultant amplitude.
Answer» EXPLANATION: y=3sinwt + 4coswt A1= 3 A2=4 y1= 3sinwt y2=4coswt= 4SIN(wt+is/2 resultant AMPLITUDE = √3^2+4^2 = √9+16=5 CM

The displacement of an elastic wave is given by the function Y=3 sin wt+4coswtwhere y is in cm and tis in second. Calculate the resultant amplitude.

Answer»

EXPLANATION:

y=3sinwt + 4coswt

A1= 3

A2=4

y1= 3sinwt

y2=4coswt= 4SIN(wt+is/2

resultant AMPLITUDE = √3^2+4^2

= √9+16=5 CM

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The displacement of an elastic wave is given by the function Y=3 sin wt+4coswtwhere y is in cm and tis in second. Calculate the resultant amplitude.​

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The displacement of an elastic wave is given by the function Y=3 sin wt+4coswtwhere y is in cm and tis in second. Calculate the resultant amplitude.