Solution Found!
Reflection. A wave pulse on a string has the
Chapter 15, Problem 31E(choose chapter or problem)
Reflection. A wave pulse on a string has the dimensions shown in Fig. E15.30 at \(t=0\). The wave speed is \(5.0 \mathrm{~cm} / \mathrm{s}\).
(a) If point \(O\) is a fixed end, draw the total wave on the string at
\(t=1.0 \mathrm{~ms}, 2.0 \mathrm{~ms}, 3.0 \mathrm{~ms}, 4.0 \mathrm{~ms}, 5.0 \mathrm{~ms}, 6.0 \mathrm{~ms} \text {, and } 7.0 \mathrm{~ms}\)
(b) Repeat part (a) for the case in which point \(O\) is a free end.
Equation Transcription:
Text Transcription:
t=0
5.0 cm/s
O
t=1.0 ms, 2.0 ms, 3.0 ms, 4.0 ms, 5.0 ms, 6.0 ms, and 7.0 ms
O
v=5.0 m/s
2.0 cm
1.0 cm
5.0 mm
Questions & Answers
QUESTION:
Reflection. A wave pulse on a string has the dimensions shown in Fig. E15.30 at \(t=0\). The wave speed is \(5.0 \mathrm{~cm} / \mathrm{s}\).
(a) If point \(O\) is a fixed end, draw the total wave on the string at
\(t=1.0 \mathrm{~ms}, 2.0 \mathrm{~ms}, 3.0 \mathrm{~ms}, 4.0 \mathrm{~ms}, 5.0 \mathrm{~ms}, 6.0 \mathrm{~ms} \text {, and } 7.0 \mathrm{~ms}\)
(b) Repeat part (a) for the case in which point \(O\) is a free end.
Equation Transcription:
Text Transcription:
t=0
5.0 cm/s
O
t=1.0 ms, 2.0 ms, 3.0 ms, 4.0 ms, 5.0 ms, 6.0 ms, and 7.0 ms
O
v=5.0 m/s
2.0 cm
1.0 cm
5.0 mm
ANSWER:
Solution 31E
The wave speed is 5.0 m/s.
In 1.0 ms, the wave will travel (whole wave in forward direction)
In 2.0 ms, the wave will travel (whole wave in forward direction)
In 3.0 ms, the wave will travel ( 0.5 cm in reverse direction)