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-2 points SerCP111 3 OP02 Notes O As (a) Suppose that the displacement x of an object is related to time t according to the expression x-Br2 What are the dimensions of 87 O LT O LIT2 (b) Suppose the displacement x of another object is related to time t according to x -A sin(2ft), where A and fare constants. What are the dimensions of A? (Hint: A trigonometric function appearing in an equation must be dinensionless.) T/L
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Solatton CO) Expression displa cement Dimension ofx Dimension of t time D imension of B CLİ--.Dimension-of B Dimension of B 2. A S nsionless Since Si So Dimension of

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