A child's toy rocket is launched into the air when the child stomps on a launch pad. The initial velocity of the toy rocket is 12.4 m/s [77 degree above the horizontal] determine the rocket's: A) total airtime

B) maximum height

C) range

D) final velocity

waves moving from a fast medium to a slow medium will experience a reflection as light travels more slowly than red light. total internal reflection occurs when the critical angle is.

iron would move it is magnetic there is a mag field around the current in the wire