Physics, 02.12.2020 01:00 donuteatingcat
A rock is projected from the edge of the top of a building with an initial velocity of 20 m/s at an angle of 30° above the horizontal. The rock strikes the ground a horizontal distance of 5 m from the base of the building. Assume that the ground is level and that the side of the building is vertical. How tall is the building?
Answers: 2
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A rock is projected from the edge of the top of a building with an initial velocity of 20 m/s at an...
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