Gravitational Potential Energy (GPE) before fall = Kinetic energy on impact GPE = mgh GPE = 5kg x 9.8m/s^2 x 10m GPE = 490 J Kinetic Energy = 490 J
(This is assuming that gravitation field strength (g) is 9.8m/s^2, sometimes you may round this to 10m/s^2, therefore making the final result: Kinetic energy = 500 J)
if they had a suitable amount to cause an interruption in the waves so huge and vast that it makes waves..... it depends because you can have any amount and get different results any day though
