A very broad elevator is going up vertically with a 18

Last updated: 6/19/2023

A very broad elevator is going up vertically with a 18 constant acceleration of 2ms At the instant when its velocity is 4 ms a ball is projected from the floor of the elevator with a speed of 4 ms with respect to the elevator at an angle of 30 The time taken by the ball to return the floor is g 10 ms e 3 s 4 Is gast farve fare m s 4 m s fat m s 30 at an g 10 ms e N 14 3 2 s 4 Is art