The potential in space varies according to the relation V = 3x + 4y + 5z. There is a wall parallel to yz plane at x= -5 m. A ball having charge 2C is released from origin. If collision of ball and wall is elastic then time after which 2-coordinate of particle became x = +15m (Mass of the ball 3kg)

Nirmaljot Singh Bhasin , 9 Years ago

Grade 12