1 Figure 5-19 gives the free-body diagram for four situations in which an object is pulled by several forces across a frictionless floor, as seen from overhead. In which situations does the acceleration a of the object have (a) an x component and (b) a y component? (c) In each situation, give the direction of a by naming either a quadrant or a direction along an axis. (Don't reach for the calculator because this can be answered with a few mental calculations.) A7N 46 N 46N 3 N 2NA 3 N 3 N 2 N 3 N 5 N 2N 5 N 2 NV 5 N 3 N 4 N V4 N V4 N 4 N 5 N (1) (2) (3) (4)

1 Figure 5-19 gives the free-body diagram for four situations in which an object is pulled by several forces across a frictionless floor, as seen from overhead. In which situations does the acceleration a of the object have (a) an x component and (b) a y component? (c) In each situation, give the direction of a by naming either a quadrant or a direction along an axis. (Don't reach for the calculator because this can be answered with a few mental calculations.) A7N 46 N 46N 3 N 2NA 3 N 3 N 2 N 3 N 5 N 2N 5 N 2 NV 5 N 3 N 4 N V4 N V4 N 4 N 5 N (1) (2) (3) (4)

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Description: 1 Figure 5-19 gives the free-body diagram for four situations in which an object is pulled by several forces acrossa frictionless floor, as seen from overhead. In which situations does the acceleration a of the object have (a) anx component and (b)

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter5: More Applications Of Newton’s Laws

Section: Chapter Questions

Problem 12P: A block of mass 3.00 kg is pushed up against a wall by a force P that makes an angle of = 50.0 with...

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A block of mass 3.00 kg is pushed up against a wall by a force PS that makes an angle of u5 50.0° with the horizontal as shown in Figure P5.34. The coefficient of static friction between the block and the wall is 0.250. (a) Determine the possible values for the magnitude ofPS that allow the block to remain stationary. (b) Describe what happens ifuPSuhas a larger value and what hap-pens if it is smaller. (c) Repeat parts (a) and (b), assuming the force makes an angle of u5 13.0° with the horizontal.
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