A projectile is fired into air from the top of a building, with an initial speed vo = 30 m/s at an angle 0, = %3D 60° above the horizontal. The projectile hits the ground after a timet= 6.5 s. What is the height of the building? Neglect air resistance and use g = 10 m/s2. %3D h ? 75 m O 42.25 m O 12 m O 24 m O 63 m
A projectile is fired into air from the top of a building, with an initial speed vo = 30 m/s at an angle 0, = %3D 60° above the horizontal. The projectile hits the ground after a timet= 6.5 s. What is the height of the building? Neglect air resistance and use g = 10 m/s2. %3D h ? 75 m O 42.25 m O 12 m O 24 m O 63 m
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter4: Two-and-three Dimensional Motion
Section: Chapter Questions
Problem 60PQ: A golfer hits his approach shot at an angle of 50.0, giving the ball an initial speed of 38.2 m/s...
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