A ball bearing is projected vertically upwards from the ground with a velocity of 15ms‾¹. Calculate the time taken by the ball to return to the ground [g = 10ms‾²] By: Sunday|Published on: May 21|Categories: Physics WAEC| 0 comments A. 1.5s B. 3.0s C. 5.0s D. 7.5s Correct Answer: Option B B. 3.0s Users Also Read These:A bullet fired vertically upwards reaches a height…An object is projected with a velocity of 100 m/s…A body is projected vertically upwards with a speed…A bullet fired vertically from upward from a gun…A projectile is fired from the ground level with a…SEE ALSO A catapult is used to project a stone. Which of the following energy conversions takes place as the stone is released?