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If an object of weight W is dragged along a horizontal plane by a force acting along a rope attached to the object and making an angle 0 with the plane, and assuming the coefficient of friction is u > 1, then the magnitude of the force needed to move the block is (assume 0 < 0 < 5) Highest if 0 = arctan µ. The highest if you try to lift the object vertically from the plane, compared to when you try to drag it along the plane. The highest when you try to drag it with the rope parallel to the plane, even compared to when you try to lift it from the plane. None of the above.

If an object of weight W is dragged along a horizontal plane by a force acting along a rope attached to the object and making an angle 0 with the plane, and assuming the coefficient of friction is u > 1, then the magnitude of the force needed to move the block is (assume 0 < 0 < 5) Highest if 0 = arctan µ. The highest if you try to lift the object vertically from the plane, compared to when you try to drag it along the plane. The highest when you try to drag it with the rope parallel to the plane, even compared to when you try to lift it from the plane. None of the above.

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 74E
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If an object of weight W is dragged along a horizontal plane by a force acting along a rope attached to the object and making an angle 0 with the plane, and assuming the coefficient of friction is µ > 1, then the magnitude of the force needed to move the block is (assume 0 < 0 < 5) Highest if 0 = arctan µ. The highest if you try to lift the object vertically from the plane, compared to when you try to drag it along the plane. The highest when you try to drag it with the rope parallel to the plane, even compared to when you try to lift it from the plane. None of the above. Consier hetunction f sin( -)a>a oa (agtabia ta O (htnt one ortical point in te interval 0. O olute masimumin the interval 0. Ilx O e ev I.
Transcribed Image Text:If an object of weight W is dragged along a horizontal plane by a force acting along a rope attached to the object and making an angle 0 with the plane, and assuming the coefficient of friction is µ > 1, then the magnitude of the force needed to move the block is (assume 0 < 0 < 5) Highest if 0 = arctan µ. The highest if you try to lift the object vertically from the plane, compared to when you try to drag it along the plane. The highest when you try to drag it with the rope parallel to the plane, even compared to when you try to lift it from the plane. None of the above. Consier hetunction f sin( -)a>a oa (agtabia ta O (htnt one ortical point in te interval 0. O olute masimumin the interval 0. Ilx O e ev I.
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