Part A A skier starts down a 12° incline at 4.0 m/s, reaching a speed of 15 m/s at the bottom. Friction between the snow and her freshly waxed skis is negligible. What is the length of the incline? Express your answer with the appropriate units. HẢ ? x" X•10" L = Value Units Submit Request Answer Part B How long does it take the skier to reach the bottom? Express your answer with the appropriate units. HÀ 圖]? t = Value Units Submit Request Answer

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Part A
A skier starts down a 12° incline at 4.0 m/s, reaching a speed of 15 m/s at the
bottom. Friction between the snow and her freshly waxed skis is negligible.
What is the length of the incline?
Express your answer with the appropriate units.
HẢ
a
Xb
X•10"
L =
Value
Units
Submit
Request Answer
Part B
How long does it take the skier to reach the bottom?
Express your answer with the appropriate units.
HẢ
?
Value
Units
t =
Submit
Request Answer
國
Transcribed Image Text:Part A A skier starts down a 12° incline at 4.0 m/s, reaching a speed of 15 m/s at the bottom. Friction between the snow and her freshly waxed skis is negligible. What is the length of the incline? Express your answer with the appropriate units. HẢ a Xb X•10" L = Value Units Submit Request Answer Part B How long does it take the skier to reach the bottom? Express your answer with the appropriate units. HẢ ? Value Units t = Submit Request Answer 國
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