Part A In the winter sport of bobsledding, athletes push their sled along a horizontal ice surface and then hop on the sled as it starts to careen down the steeply sloped track. In one event, the sled reaches a top speed of 9.2 m/s before starting down the initial part of the track, which is sloped downward an angle of 9.0°. What is the sled's speed after it has traveled the first 120 m? Express your answer with the appropriate units. HÀ Value Vf

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Chapter1: Units, Trigonometry. And Vectors
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Part A
In the winter sport of bobsledding, athletes push
their sled along a horizontal ice surface and then
hop on the sled as it starts to careen down the
steeply sloped track. In one event, the sled reaches
a top speed of 9.2 m/s before starting down the
initial part of the track, which is sloped downward at
an angle of 9.0°.
What is the sled's speed after it has traveled the first
120 m?
Express your answer with the appropriate units.
HA
?
Value
vf
%3D
Units
Transcribed Image Text:Part A In the winter sport of bobsledding, athletes push their sled along a horizontal ice surface and then hop on the sled as it starts to careen down the steeply sloped track. In one event, the sled reaches a top speed of 9.2 m/s before starting down the initial part of the track, which is sloped downward at an angle of 9.0°. What is the sled's speed after it has traveled the first 120 m? Express your answer with the appropriate units. HA ? Value vf %3D Units
Expert Solution
Step 1

Given:

speed at top u = 9.2 m/sdistance travelled on slope d = 120 mangle of slope = 9.0°

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