A 710 kg car drives at a constant speed of 23 m/s. It is subject to a drag force of 434 N. What power is required from the car's engine to drive the car up a hill with a slope of 2.0°.
A 710 kg car drives at a constant speed of 23 m/s. It is subject to a drag force of 434 N. What power is required from the car's engine to drive the car up a hill with a slope of 2.0°.
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter7: Conservation Of Energy
Section: Chapter Questions
Problem 34P
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A 710 kg car drives at a constant speed of 23 m/s. It is subject to a drag force of 434 N. What power is required from the car's engine to drive the car up a hill with a slope of 2.0°. (Answer in kW) Use g = 10 N/kg.
Expert Solution
Step 1
SOlution:
Given that
m = 710 kg
v = 23 m/s
Fdrag = 434 N
slope of 2.0°
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