Angular momemtum : mass * tangential speed * distance to the center = 50*2.1*3.6=37800 J.s
Its vey True trust me on this when I say it is
Answer:
0.385 meters
Explanation:
Just remember this very simple equation:
velocity=(wavelength)*(frequency)
I always remember it as "Velma is Waving Frantically"
So, 125=(wavelength)*(325)
Therefore, wavelength=0.385 meters!
Hope this helped!
42- C
43- A
44- C
45- A
46- B
47- D