Two packages at UPS start sliding down the 20.0° ramp shown in (Figure 1). Package A has a mass of 8.00 kg and a coefficient of kinetic friction of 0.200. Package B has a mass of 25.0 kg and a coefficient of kinetic friction of 0.150.

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Author:Raymond A. Serway, Chris Vuille
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Chapter3: Vectors And Two-Dimensional Motion
Section: Chapter Questions
Problem 8P: A force F1, of magnitude 6.00 units acts on an object at the origin in a direction = 30.0 above the...
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Two packages at UPS start sliding down the 20.0⁰
ramp shown in (Figure 1). Package A has a mass of
8.00 kg and a coefficient of kinetic friction of 0.200.
Package B has a mass of 25.0 kg and a coefficient of
kinetic friction of 0.150.
Figure
B
◄ Previous
A
20.0°/
OCT
15
***
1 of 1
2.00 m
Part A
How long does it take package A to reach the bottom?
Express your answer with the appropriate units.
►View Available Hint(s)
At =
Submit
MacBook Air
μA
Value
Previous Answers
tv Sall 1
Units
?
A ©
Transcribed Image Text:Two packages at UPS start sliding down the 20.0⁰ ramp shown in (Figure 1). Package A has a mass of 8.00 kg and a coefficient of kinetic friction of 0.200. Package B has a mass of 25.0 kg and a coefficient of kinetic friction of 0.150. Figure B ◄ Previous A 20.0°/ OCT 15 *** 1 of 1 2.00 m Part A How long does it take package A to reach the bottom? Express your answer with the appropriate units. ►View Available Hint(s) At = Submit MacBook Air μA Value Previous Answers tv Sall 1 Units ? A ©
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