Multiple Choice
If both pulleys in a system are fixed to the shaft and a force is applied to the rope, what is the net acceleration of the pulleys according to Newton's First and Second Laws?
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6. Intro to Forces (Dynamics)
Newton's First & Second Laws
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Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
In the context of Newton's First and Second Laws, what is the definition of the net force acting on an object?
A
The object's mass multiplied by its velocity, .
B
The largest single force acting on the object.
C
The force an object exerts on its surroundings due to its weight, .
D
The vector sum of all external forces acting on the object.
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