Question

What is the general solution of length l whose end points are fixed and which starts from rest
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Answer 1

Answer:

What is the general solution of a string of length l whose end points are fixed and which starts from rest? Solution: 17

Answer 2

Answer:

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What is the general solution of length l whose end points are fixed and which starts from rest?

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$\huge \bf \blue{in \: deriving \: this \: equation \: we \: make \: the \: following \: assumptions.}$

In deriving this equation we make the following assumptions.

(i) The motion takes place entirely in one plane i.e., XY plane.

(ii) We consider only transverse vibrations the horizontal displacement of the particles of the string is negligible.

(iii)The tension T is constant at all times and at all points of the deflected string.

(iii)The tension T is constant at all times and at all points of the deflected string. (iv) T is considered to be so large compared with the weight of the string and hence the force of gravity is negligible.

(v) The effect of friction is negligible.

(v) The effect of friction is negligible. (vi) The string is perfectly flexible.