A skateboarder travels on a horizontal surface with an initial velocity of 3.6 m/s toward the south and a constant acceleration of 2.5 m/s toward the east. Let the z direction be eastward and the y direction be northward, and let the skateboarder be at the origin at t =0. • Part A What is her a position at t = 0.80 s? Express your answer to two significant figures and include appropriate units. Tempjetes Symbols undo redo Teset keyboard shortcuts Help 0.80 Submit Prevlous Anewere Request Answer X Incorrect; Try Again; 4 attempts remaining • Part B What is her y position at t=0.80 s? Express your answer to two significant figures and include appropriate units. Tempjetes Symbols undo redo feset keyboard shortouts Heip 2.88 M Submit Prevlous Answers Requeet Answer

College Physics
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ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
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Chapter1: Units, Trigonometry. And Vectors
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A skateboarder travels on a horizontal surface with an initial velocity of 3.6 m/s toward the south and a constant acceleration of 2.5 m/s toward the east. Let the z direction be eastward and the y direction be northward, and let the skateboarder be at the origin at t =0.
• Part A
What is her z position at t = 0.80 s?
Express your answer to two significant figures and include appropriate units.
undo regio Teset keyboard shortcuts Heip
Tempjates Symbo
0.80
Submit
Prevlous Answers Requeet Answer
X Incorrect; Try Again; 4 attempts remaining
• Part B
What is her y position at t = 0.80 s?
Express your answer to two significant figures and include appropriate units.
Tempetes Symbols
undo regio feset keyboard shortcuts help
2.88
M
Submit
Prevloue Anewers Request Anewer
X Incorrect; Try Again; 4 attempts remaining
Transcribed Image Text:A skateboarder travels on a horizontal surface with an initial velocity of 3.6 m/s toward the south and a constant acceleration of 2.5 m/s toward the east. Let the z direction be eastward and the y direction be northward, and let the skateboarder be at the origin at t =0. • Part A What is her z position at t = 0.80 s? Express your answer to two significant figures and include appropriate units. undo regio Teset keyboard shortcuts Heip Tempjates Symbo 0.80 Submit Prevlous Answers Requeet Answer X Incorrect; Try Again; 4 attempts remaining • Part B What is her y position at t = 0.80 s? Express your answer to two significant figures and include appropriate units. Tempetes Symbols undo regio feset keyboard shortcuts help 2.88 M Submit Prevloue Anewers Request Anewer X Incorrect; Try Again; 4 attempts remaining
Part D
What is her y velocity component at t = 0.80 s?
Express your answer to two significant figures and include appropriate units.
Tempjetes Symbols undo redo Teset keyboard shortcuts Hep
Value
Units
Submit
Prevloue Anewere Requeet Anewer
Transcribed Image Text:Part D What is her y velocity component at t = 0.80 s? Express your answer to two significant figures and include appropriate units. Tempjetes Symbols undo redo Teset keyboard shortcuts Hep Value Units Submit Prevloue Anewere Requeet Anewer
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