A man is standing on a building 8m from the ground with a dart aimed 69• from the horizontal and can release it with an initial velocity of 15m/s. His friend is dashing towards the man with a velocity of 5m/s. For the dart to hit his friend, at what distance D from the building should his friend be when the dart is

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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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A man is standing on a building 8m from the ground with a dart aimed 69• from the horizontal and can
release it with an initial velocity of 15m/s. His friend is dashing towards the man with a velocity of 5m/s.
For the dart to hit his friend, at what distance D from the building should his friend be when the dart is
thrown?
Transcribed Image Text:A man is standing on a building 8m from the ground with a dart aimed 69• from the horizontal and can release it with an initial velocity of 15m/s. His friend is dashing towards the man with a velocity of 5m/s. For the dart to hit his friend, at what distance D from the building should his friend be when the dart is thrown?
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