Two packages at UPS start sliding down the 20.0° ramp shown in (Figure 1). Package A has a mass of 2.00 kg and a coefficient of kinetic friction of 0.500. Package B has a mass of 10.0 kg and a coefficient of kinetic friction of 0.150. For help with math skills, you may want to review: Vector Components B A 2.00 m 20.0° How long does it take package A to reach the bottom? Express your answer with the appropriate units. ► View Available Hint(s) At = |µĂ Value Units ?
Two packages at UPS start sliding down the 20.0° ramp shown in (Figure 1). Package A has a mass of 2.00 kg and a coefficient of kinetic friction of 0.500. Package B has a mass of 10.0 kg and a coefficient of kinetic friction of 0.150. For help with math skills, you may want to review: Vector Components B A 2.00 m 20.0° How long does it take package A to reach the bottom? Express your answer with the appropriate units. ► View Available Hint(s) At = |µĂ Value Units ?
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Transcribed Image Text:Two packages at UPS start sliding down the 20.0° ramp
shown in (Figure 1). Package A has a mass of 2.00 kg
and a coefficient of kinetic friction of 0.500. Package B
has a mass of 10.0 kg and a coefficient of kinetic friction
of 0.150.
For help with math skills, you may want to review:
Vector Components
B
A
2.00 m
20.0°
How long does it take package A to reach the bottom?
Express your answer with the appropriate units.
► View Available Hint(s)
At =
μA
Value
Units
?
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