A student sends a transverse wave pulse of amplitude A along a rope attached at one enAs the pulse returns to the student, a second pulse of amplitude 3A is sent along the opposite side of the ropWhat is the resulting amplitude when the two pulses interact?

a. 4A
b. A
c. 2A, on the side of the original wave pulse
d. 2A, on the side of the second wave pulse

answer; i believe that the correct answer is (d) a very small amount of mass

the average speed is 24.57 km/hr

pe = weightxheight = 2000x1000=2,000,000joules

there is no correct list among the choices you've provided.

the list might look something like this:

-- baby human

-- piccolo

-- flute

-- soprano singer

-- trumpet

-- tenor singer

-- trombone

-- baritone singer

-- baritone horn

-- bass singer

-- tuba

since i had to make up the list myself, i made it easy on myself, and i didn't try to shuffle the string instruments and woodwinds into it too.