Either the first one or the second one but i believe it’s the stricter on
Answer:
I think it is 5.6. This is my answer
Answer:
C
Explanation:
they are still in the same plane witch means they going the same speed
The correct answer is D. magnitude; direction
We know this thanks to Newton's 3rd law
Hope that helps!!
Answer:
708.3 Hz
Explanation:
For an open-air column, like the empty can, the fundamental frequency is given by

where
v = 340 m/s is the speed of sound
L is the length of the column
In this problem, the length of the bottle is
L = 24 cm = 0.24 m
Therefore, the fundamental frequency is
