question archive A magician performs in a room with a ceiling, which is 2
A magician performs in a room with a ceiling, which is 2
Subject:PhysicsPrice:2.87 Bought7
A magician performs in a room with a ceiling, which is 2.70 m above his hands. He throws a ball upwards such that it reaches the ceiling with zero speed. Calculate the initial speed of the ball and the time it takes for it to reach the ceiling.
