Record the following answers in the Data Table. Determine the final velocity in the x-direction vx,f for the 0° and -90° angle launches. Calculate the final velocity in the y-direction vy,f for the 0° and -90° angle launches using the vertical velocity equation: vy,f = vy,i - gt Calculate the magnitude of the final velocity vf for the 0° and -90° angle launches using the total velocity equation: (Photo provided)

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Author:Paul W. Zitzewitz
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Chapter1: A Physics Toolkit
Section1.2: Mathematics And Physics
Problem 13SSC
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Record the following answers in the Data Table.

Determine the final velocity in the x-direction vx,f for the 0° and -90° angle launches.

Calculate the final velocity in the y-direction vy,f for the 0° and -90° angle launches using the vertical velocity equation: vy,f = vy,i - gt

Calculate the magnitude of the final velocity vf for the 0° and -90° angle launches using the total velocity equation: (Photo provided)

V = v. + v
Transcribed Image Text:V = v. + v
Trial Description Angle
(°)
0
1
2
Projectile
Free Fall
-90
Launch Height y
(m)
10
10
Initial Speed
(m/s)
15
0
Time (s)
1.43
1.43
Range x (m)
21.42
0
Vf,x (m/s)
Vf,y (m/s)
Vf (m/s)
Transcribed Image Text:Trial Description Angle (°) 0 1 2 Projectile Free Fall -90 Launch Height y (m) 10 10 Initial Speed (m/s) 15 0 Time (s) 1.43 1.43 Range x (m) 21.42 0 Vf,x (m/s) Vf,y (m/s) Vf (m/s)
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