A String Whose Length Is 1 M Is Fixed at Both

question 94

Multiple Choice

A string whose length is 1 m is fixed at both ends and vibrates according to the equation
Y(x, t) = 0.04 sin $\pi$ x cos 2 $\pi$ t
Where the units are SI. The total number of nodes exhibited by the string is

• A) 1
• B) 2
• C) 3
• D) 4
• E) 5

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Definitions:

Conjunction

A logical operator that combines two statements or conditions, both of which must be true for the overall statement to be true.

Equivalent Statements

Statements that are logically similar in that they always have the same truth value in every possible scenario.

Conjunction

In logic, a connective that combines multiple statements or propositions to form a single proposition that is true only if all its components are true.

Contradictory Statements

Assertions that are directly opposed to each other, so that if one is true, the other must be false.