2. A Ford F-150 pick-up truck is going up Gospel Hill towing a trailer. The mass of the pick-up truck is 2M and the mass of the trailer is M. The hill is inclined at an angle of 8 from horizontal. Neglect any friction force between the trailer and the road. The driver steps on gas, accelerating up the hill with an acceleration of magnitude a. The truck does not slip. a. Draw the FBDs for the truck, the cart, and the system. b. What is the friction force between the truck and the road? Follow the free body diagram method for the system. c. What is the force that the truck hitch exerts on the trailer? Follow the free body diagram method for the trailer. Q.. = +y = = d. The truck starts slipping when the acceleration reaches 1.5 g sin 8. What is the coefficient of static friction between the road and the tires? Follow the free body diagram method for the truck. +x
2. A Ford F-150 pick-up truck is going up Gospel Hill towing a trailer. The mass of the pick-up truck is 2M and the mass of the trailer is M. The hill is inclined at an angle of 8 from horizontal. Neglect any friction force between the trailer and the road. The driver steps on gas, accelerating up the hill with an acceleration of magnitude a. The truck does not slip. a. Draw the FBDs for the truck, the cart, and the system. b. What is the friction force between the truck and the road? Follow the free body diagram method for the system. c. What is the force that the truck hitch exerts on the trailer? Follow the free body diagram method for the trailer. Q.. = +y = = d. The truck starts slipping when the acceleration reaches 1.5 g sin 8. What is the coefficient of static friction between the road and the tires? Follow the free body diagram method for the truck. +x
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Hi, I only need part d, thank you.
Transcribed Image Text:2.
A Ford F-150 pick-up truck is going up Gospel Hill towing a trailer. The mass of the pick-up truck is 2M and the mass
of the trailer is M. The hill is inclined at an angle of 0 from horizontal. Neglect any friction force between the trailer
and the road.
The driver steps on gas, accelerating up the hill with an acceleration
of magnitude a. The truck does not slip.
a.
Draw the FBDs for the truck, the cart, and the system.
b. What is the friction force between the truck and the road?
Follow the free body diagram method for the system.
C.
What is the force that the truck hitch exerts on the trailer?
Follow the free body diagram method for the trailer.
Q
+y
||
||
d. The truck starts slipping when the acceleration reaches 1.5 g sin 8. What is the coefficient of static friction
between the road and the tires? Follow the free body diagram method for the truck.
+x
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