Specialist2025 Exam 2 Section A · Q13CAS active1 mark
Ball projected vertically from a window
From an open window, a person projects a ball vertically up using an outstretched arm so the ball does not strike any part of the building. The point of projection of the ball is 50 m above the ground and its velocity of projection is 20 m s.
The time, in seconds, it takes for the ball to reach the tray of a truck that is 1 m above the ground directly below the point of projection is closest to
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