A football is kicked at 25.0 m/s at an angle of 29.0° above the horizontal. Assume it starts 1.00 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, U, and u,, respectively, when it is 4.50 m above ground level and still moving upward. U₂ = 21.86 U)= m/s 23.78 Describe the velocity vector of the ball in terms of its magnitude u and angle 0 above the horizon when it is 4.50 m above ground level and still moving upward. m/s 9.38 0- Incorrect 23.22 m/s Incorrect

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Chapter1: Units, Trigonometry. And Vectors
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A football is kicked at 25.0 m/s at an angle of 29.0° above the horizontal. Assume it starts 1.00 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, U, and u,, respectively, when it is 4.50 m above
ground level and still moving upward.
U₂ =
21.86
U)=
m/s
23.78
Describe the velocity vector of the ball in terms of its magnitude u and angle 0 above the horizon when it is 4.50 m above ground
level and still moving upward.
m/s
9.38
0=
Incorrect
23.22
m/s
Incorrect
Transcribed Image Text:A football is kicked at 25.0 m/s at an angle of 29.0° above the horizontal. Assume it starts 1.00 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, U, and u,, respectively, when it is 4.50 m above ground level and still moving upward. U₂ = 21.86 U)= m/s 23.78 Describe the velocity vector of the ball in terms of its magnitude u and angle 0 above the horizon when it is 4.50 m above ground level and still moving upward. m/s 9.38 0= Incorrect 23.22 m/s Incorrect
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