Concept explainers
(a)
The period of the wave.
(a)
Answer to Problem 12E
The period of the wave is
Explanation of Solution
Given,
Write the formula to find the angular frequency
Write the formula to find the period of the wave
Here,
Substitute
Substitute
Conclusion:
Thus, the period of the wave is
(b)
The transverse velocity at the point
(b)
Answer to Problem 12E
The transverse velocity at the point
Explanation of Solution
Write the give equation
Transverse velocity is the rate of change in position with respect to time,
Differentiate equation (III) with respect to
Substitute
Substitute
Conclusion:
Thus, the transverse velocity at the point
(c)
The transverse acceleration at the point
(c)
Answer to Problem 12E
The transverse acceleration at the point
Explanation of Solution
Differentiate equation (IV) with respect to
Substitute
Substitute
Conclusion:
Thus, the transverse acceleration at the point
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Chapter 21 Solutions
General Physics, 2nd Edition
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