Question
A string oscillates according to the equation y´ = (0.158 cm) sin[(π/6.0 cm-1)x] cos[(36.1 π s-1)t]....
A string oscillates according to the equation
y´ = (0.158 cm) sin[(π/6.0
cm-1)x] cos[(36.1 π
s-1)t].
What are the (a) amplitude and
(b) speed of the two waves (identical except for
direction of travel) whose superposition gives this oscillation?
(c) What is the distance between nodes?
(d) What is the transverse speed of a particle of
the string at the position x = 1.28 cm when t =
1.47 s?
| (a) | Number | Enter your answer for part (a) in accordance to the question statement | Units | Choose the answer for part (a) from the menu in accordance to
the question statement
radcmhkm/hcm/skm/sgm^3kWkPaMPakNm^3/sg/cm^3mgμgMWkg/scm/s^2ft/s^2 |
| (b) | Number | Enter your answer for part (b) in accordance to the question statement | Units | Choose the answer for part (b) from the menu in accordance to
the question statement
radmmcmkmhcm/sgm^3kWkPaMPakNm^3/sg/cm^3mgμgMWkg/scm/s^2ft/s^2 |
| (c) | Number | Enter your answer for part (c) in accordance to the question statement | Units | Choose the answer for part (c) from the menu in accordance to
the question statement
radcmhkm/hcm/skm/sgm^3kWkPaMPakNm^3/sg/cm^3mgμgMWkg/scm/s^2ft/s^2 |
| (d) | Number | Enter your answer for part (d) in accordance to the question statement | Units | Choose the answer for part (d) from the menu in accordance to
the question statement
radmmcmkmhcm/sgm^3kWkPaMPakNm^3/sg/cm^3mgμgMWkg/scm/s^2ft/s^2 |
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