isision College Physics l ..\" ,01 Testa No partial credit (2 pts each) uppose s
ID: 1792165 • Letter: I
Question
isision College Physics l .." ,01 Testa No partial credit (2 pts each) uppose several forces A) any particular one of the forces acting on m are acting upon a asmTThe force inma refers to a B) the vector sum of all the forces acting on m C) the force of friction acting on m D) the arithmetic sum of all the forces ncting on m 2. A steel ball is tied to the end of a string and swung in a horizontal circle at constant speed Complete the following statement: The direction of the acceleration of the ball is always A) perpendicular to the circle B) toward the center of the circle C) tangent to the circle D) radially outward from the circle E) vertically downward 3. W remain at rest or in motion at a constant speed along a straight A) velocity hich one of the following terms is used to indicate the natural tendency of an object to B) inertia C) acceleration D) equilibrium E) force 4. A rock the following statements is true concerning the tension in the string gnored A) The tension is zero newtons B) The tension points downward is suspended from a string; and it moves downward at constant speed. Which one of f air resistance is nor C) The tension is equal to the weight of the rock D) The tension is less than the weight of the rock E) The tension is greater than the weight of the rockExplanation / Answer
1)
the vector sum of all the forces--Option B
2)
Toward the center of the circle--option B
3)
Inertia --option B
4)
The tension is equal to the weight of the rock
option B
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