10) Calculate the frequency and Maximum particle velocity due to wave represented by y(x, t)= 0.03 sin (60πt -0.03πx).The value of a t y are in CM. ↑

Which of the following correctly describes what happens when an atomic bomb explodes? small pieces of fissionable material are joined and form a body with a mass greater than the critical mass, the relative number of neutrons escaping decreases, and a chain reaction and explosion result. large pieces of fissionable matter are brought together quickly and form a body with a mass smaller than the critical mass, the relative number of escaping neutrons increases, and a chain reaction and explosion result.