<span>Hich would increase the speed of a sound wave? Check all that apply. where are the answer chices?</span>
Answer:
0.176 m/s
Explanation:
given,
mass of the puck, m = 170 g
Length of the ramp, L = 3.6 mm
angle of inclination, θ = 26°
the minimum speed require to reach at the top of the ramp
using equation of motion
v² = u² + 2 a s
final speed of the puck is zero
0² = u² - 2 g s

height of the pluck


h = 1.58 mm
h = 0.00158 m
now,

u = 0.176 m/s
hence, the speed required by the pluck to reach at the top is equal to 0.176 m/s
This is earth science, not PHY. Your answer would be D sir.
They differ because they are transverse wave. That is their direction of travel is perpendicular to its vibrations. I'm not that sure though. Hope you get it right :).....