frequency=4Hz
wavelength=5m
amplitude=1/2×2=1m
period=1/frequency
1/4=0.25seconds.
velocity=wavelength×frequency
=5×4
=20m/s
Answer:

Explanation:
As we know that the force equation at the top is given as

now we know that

so we have


so we will have


16, 5 , 3 = 16+5+3= 24 + 3
So at the end put 24 + 3 cm
And put 16 for the lengths
For the value 5 and for the diving thingy 3
I don't know what the tables you have look like but her <span>displacement</span> would be -1m