Forces play a prominent role in our study of dynamics. We are often interested in the "net force" acting on a system, which refers to a vector sum of all of the forces acting on that system, the magnitude of which could be zero or nonzero. Select the following statements that are always true.

College Physics
11th Edition
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Author:Raymond A. Serway, Chris Vuille
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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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I am having trouble with this problem I am pretty sure the ones I have are correct but am probably missing another one.

Forces play a prominent role in our study of dynamics. We are often interested in the "net force" acting on a system, which refers to a
vector sum of all of the forces acting on that system, the magnitude of which could be zero or nonzero.
Select the following statements that are always true.
A Hint About Mass
A Hint About Velocity
A Hint About Direction
A Hint About N3L
O A. During the collision of a car with a large truck, the truck exerts an equal size force on the car as the car exerts on the truck.
V B. If a nonzero net force acts on an object, the object's velocity will change.
O C. If a nonzero net force acts on an object, the object's speed will change.
OD. In order not to slow down, a car moving at a constant velocity needs a small, nonzero net force applied.
V E. During the collision of a car with a large truck, the car exerts a lesser force on the truck than the truck exerts on the car.
V F. The net force which acts on an object that maintains a constant velocity is zero.
O G. None of the above
Transcribed Image Text:Forces play a prominent role in our study of dynamics. We are often interested in the "net force" acting on a system, which refers to a vector sum of all of the forces acting on that system, the magnitude of which could be zero or nonzero. Select the following statements that are always true. A Hint About Mass A Hint About Velocity A Hint About Direction A Hint About N3L O A. During the collision of a car with a large truck, the truck exerts an equal size force on the car as the car exerts on the truck. V B. If a nonzero net force acts on an object, the object's velocity will change. O C. If a nonzero net force acts on an object, the object's speed will change. OD. In order not to slow down, a car moving at a constant velocity needs a small, nonzero net force applied. V E. During the collision of a car with a large truck, the car exerts a lesser force on the truck than the truck exerts on the car. V F. The net force which acts on an object that maintains a constant velocity is zero. O G. None of the above
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