Learning Goal: To practice Problem-Solving Strategy 7.1 for interacting-objects problems. A 1290 -kg car is pushing an out-of-gear 2100 -kg truck that has a dead battery. When the driver steps on the accelerator, the drive wheels of the car push horizontally against the ground with a force of 4580 N. The rolling friction of the car can be neglected, but the heavier truck has a rolling friction of 770 N including the "friction" of turning the truck's drivetrain. What is the magnitude of the force the car applies to the truck?
Learning Goal: To practice Problem-Solving Strategy 7.1 for interacting-objects problems. A 1290 -kg car is pushing an out-of-gear 2100 -kg truck that has a dead battery. When the driver steps on the accelerator, the drive wheels of the car push horizontally against the ground with a force of 4580 N. The rolling friction of the car can be neglected, but the heavier truck has a rolling friction of 770 N including the "friction" of turning the truck's drivetrain. What is the magnitude of the force the car applies to the truck?
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Transcribed Image Text:I Review | Constants
Part C
Learning Goal:
To practice Problem-Solving Strategy 7.1 for
interacting-objects problems.
What is the magnitude FConT of the force that the car exerts on the truck? Use the coordinate system shown in Part B,
A 1290 -kg car is pushing an out-of-gear 2100 -kg
truck that has a dead battery. When the driver steps
on the accelerator, the drive wheels of the car push
horizontally against the ground with a force of 4580
N. The rolling friction of the car can be neglected,
but the heavier truck has a rolling friction of 770 N,
including the "friction" of turning the truck's
drivetrain. What is the magnitude of the force the
car applies to the truck?
where upward is the positive y direction and to the right, the direction F ConT points, is the positive x direction.
Express your answer in newtons to three significant figures.
• View Available Hint(s)
FConT =
N
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