A) the sound waves were pushed closer together
I am not sure what kind of answer you are looking for but the start of friendship.
Equation 1 :
m1 : m1a =T
Equation 2:m2 : m2a= F - T
Adding 1 and 2a=0.073
Placing in equation 1
we get T = 218.18N
<span>On the y-axis (the bottom of the table) hope this helps</span>