Just B please. To maintain a constant speed, the force provided by a car's engine mustequal the drag force plus the force of friction of the road (the rollingresistance). The density of air is 1.2 kg/m³.(a) What are the drag forces in newtons at 79 km/h and 105 km/h for aToyota Camry? (Drag area = 0.70 m? and drag coefficient = 0.28.)at 79 km/h56.61at 105 km/h100.06N(b) What are the drag forces in newtons at 79 km/h and at 105 km/h for aHummer H2? (Drag area = 2.44 m2 and drag coefficient = 0.57.)at 79 km/h451.02at 105 km/h797.25

b) Conversion 79 kmh=79 km/h0.277778 mskm/h=21.9444 ms105 kmh=105 km/h0.277778 mskm/h=29.1667 ms The…

Answered: (b) What are the drag forces in newtons…

(b) What are the drag forces in newtons at 79 km/h and at 105 km/h for a Hummer H2? (Drag area = 2.44 m2 and drag coefficient = 0.57.) at 79 km/h 451.02 at 105 km/h 797.25 X N

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

Chapter5: More Applications Of Newton’s Laws

Section: Chapter Questions

Problem 49P: A space station, in the form of a wheel 120 m in diameter, rotates to provide an artificial gravity...

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Question

Just B please.

To maintain a constant speed, the force provided by a car's engine must
equal the drag force plus the force of friction of the road (the rolling
resistance). The density of air is 1.2 kg/m³.
(a) What are the drag forces in newtons at 79 km/h and 105 km/h for a
Toyota Camry? (Drag area = 0.70 m? and drag coefficient = 0.28.)
at 79 km/h
56.61
at 105 km/h
100.06
N
(b) What are the drag forces in newtons at 79 km/h and at 105 km/h for a
Hummer H2? (Drag area = 2.44 m2 and drag coefficient = 0.57.)
at 79 km/h
451.02
at 105 km/h
797.25

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