From the top of a building, a stone is thrown with an initial speed at an angle of 60° above the horizontal and hits the ground 3.0 s later. The horizontal distance from the building to the point where the stone strikes the ground is 12 m. Find the vertical height of the building. (A) 23 m (B) 31 m (C) 57 m (D) 65 m (E) none of these

College Physics
10th Edition
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter3: Vectors And Two-Dimensional Motion
Section: Chapter Questions
Problem 4WUE: A hiker walks from (x1, y1) = (4.00 km. 3.00 km) to (x2, y2) = (3.00 km, 6.00 km), (a) What distance...
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From the top of a building, a stone is thrown with an initial speed at an angle of 60° above the
horizontal and hits the ground 3.0 s later. The horizontal distance from the building to the
point where the stone strikes the ground is 12 m. Find the vertical height of the building.
(А) 23 m
(В) 31 m
(C) 57 m
(D) 65 m
(E) none of these
Transcribed Image Text:From the top of a building, a stone is thrown with an initial speed at an angle of 60° above the horizontal and hits the ground 3.0 s later. The horizontal distance from the building to the point where the stone strikes the ground is 12 m. Find the vertical height of the building. (А) 23 m (В) 31 m (C) 57 m (D) 65 m (E) none of these
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