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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