When a rectangular box is going down a smooth inclined plane

Last updated: 6/12/2023

When a rectangular box is going down a smooth inclined plane with initial velocity v a person standing on the rectangular box throws up a ball perpendicular to the inclined plane with velocity u with respect to himself as shown in the figure Which of the following is are true about the ball coming back to incline A It will fall behind the person B It will fall ahead of the person U return on the box is 0 C It will come back into the hands of person D Neglecting the height of point of projection above box total time taken by the ball to 2u g cos