The particles always move parallel and perpendicular to the waves. The waves which are in the water moves a circle. Both up and down and back and forth.
Good luck :)
If the two waves combine to produce ANY wave that smaller
than either of the originals, that's destructive interference.
It is a chemical change and a physical change
Newton's second law of motion:
F=ma

You convert from km/h to m/s by dividing by 3.6:


Then a is:


Then:
F=(980)(2.8)=2744 N
Can you give me the choices.<span />