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what initial speed must the basketball player in the figure throw the ball, at angle 0o = 40° above the horizontal, to make the foul ot? The horizontal distances are d₁ = 0.9 ft and d₂ = 13 ft, and the heights are h₁ = 6.4 ft and h₂ = 10 ft.

what initial speed must the basketball player in the figure throw the ball, at angle 0o = 40° above the horizontal, to make the foul ot? The horizontal distances are d₁ = 0.9 ft and d₂ = 13 ft, and the heights are h₁ = 6.4 ft and h₂ = 10 ft.

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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At what initial speed must the basketball player in the figure throw the ball, at angle 0 = 40° above the horizontal, to make the foul shot? The horizontal distances are d₁ = 0.9 ft and d2 = 13 ft, and the heights are h₁ = 6.4 ft and h₂ = 10 ft. % hq
Transcribed Image Text:At what initial speed must the basketball player in the figure throw the ball, at angle 0 = 40° above the horizontal, to make the foul shot? The horizontal distances are d₁ = 0.9 ft and d2 = 13 ft, and the heights are h₁ = 6.4 ft and h₂ = 10 ft. % hq
In the figure, a radar station detects an airplane approaching directly from the east. At first observation, the airplane is at distance d₁ = 350 m from the station and at angle 0₁ = 34° above the horizon. The airplane is tracked through an angular change A0 = 122° in the vertical east-west plane; its distance is then d₂ = 820 m. Find the (a) magnitude and (b) direction of the airplane's displacement during this period. Give the direction as an angle relative to due west, with a positive angle being above the horizon and a negative angle being below the horizon. W da ΔΘ Airplane Jo₂ d₂ Radar dish E
Transcribed Image Text:In the figure, a radar station detects an airplane approaching directly from the east. At first observation, the airplane is at distance d₁ = 350 m from the station and at angle 0₁ = 34° above the horizon. The airplane is tracked through an angular change A0 = 122° in the vertical east-west plane; its distance is then d₂ = 820 m. Find the (a) magnitude and (b) direction of the airplane's displacement during this period. Give the direction as an angle relative to due west, with a positive angle being above the horizon and a negative angle being below the horizon. W da ΔΘ Airplane Jo₂ d₂ Radar dish E
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