Jyoti and Kwame are standing in a room with high ceilings. Jyoti throws a ball straight up into the air. As she watches the ball ascend, what will she observe about its motion before it begins to descend? Additionally, how will Kwame, who is standing a few meters away, perceive the motion of the ball? Respond very briefly.
As Jyoti watches the ball ascend, she will observe that its upward speed decreases gradually until it momentarily comes to a stop at the highest point of its path. This deceleration happens because gravity is pulling the ball downward, opposite to its initial direction of motion.

Kwame, standing a few meters away, will perceive the ball's motion similarly. He'll see it slowing down as it goes up until it pauses briefly at the peak of its trajectory. However, he'll have a slightly different perspective than Jyoti due to their different positions in the room; he may see the ball go up and down along a diagonal path instead of straight up and down, as Jyoti does.