Isabel8862 Isabel8862

31-01-2024
Physics

contestada

A ball is projected upwards from the top of the tower with a velocity 50 m/s making an angel 30° with the horizontal. The height of the tower is 70m. After how many seconds from the instant of throwing will the ball reach the ground?

A. 2s
B. 5s
C. 7s
D. 9s

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