A football is kicked at 25.0 m/s25.0 m/s at an angle of 31.0∘31.0∘ above the horizontal. Assume it starts 1.00 m1.00 m above ground level. (Neglect any effects due to air resistance.) Describe the velocity vector of the ball in terms of its ?-x- and ?-y-components, ??vx and ??vy, respectively, when it is 5.50 m5.50 m above ground level and still moving upward. Describe the velocity vector of the ball in terms of its magnitude ?v and angle ?θ above the horizon when it is 5.50 m5.50 m above ground level and still moving upward.
A football is kicked at 25.0 m/s25.0 m/s at an angle of 31.0∘31.0∘ above the horizontal. Assume it starts 1.00 m1.00 m above ground level. (Neglect any effects due to air resistance.) Describe the velocity vector of the ball in terms of its ?-x- and ?-y-components, ??vx and ??vy, respectively, when it is 5.50 m5.50 m above ground level and still moving upward. Describe the velocity vector of the ball in terms of its magnitude ?v and angle ?θ above the horizon when it is 5.50 m5.50 m above ground level and still moving upward.
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter3: Motion In Two Dimensions
Section: Chapter Questions
Problem 3P: A particle initially located at the origin has an acceleration of a=3.00jm/s2 and an initial...
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A football is kicked at 25.0 m/s25.0 m/s at an angle of 31.0∘31.0∘ above the horizontal. Assume it starts 1.00 m1.00 m above ground level. (Neglect any effects due to air resistance.)
Describe the velocity vector of the ball in terms of its ?-x- and ?-y-components, ??vx and ??vy, respectively, when it is 5.50 m5.50 m above ground level and still moving upward.
Describe the velocity vector of the ball in terms of its magnitude ?v and angle ?θ above the horizon when it is 5.50 m5.50 m above ground level and still moving upward.
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