9. A rope holds a 25-kg rock at rest on a frictionless inclined plane as shown. Determine the tension in the rope.250 N180 N210 N120 N10. You stand on a scale riding in an elevator at a constant upwards acceleration of 43g (13.07 m/s2). If your mass is 50 kg, what does the scale read?163 N1143 N653 N490 N11. A 6.0 kg block sits at rest on a 25° inclined plane. If this is the steepest the ramp can be before the block slides, determine the coefficient of static friction between the block and plane.0.890.290.680.47 30°

Name: 9. A rope holds a 25-kg rock at rest on a frictionless inclined plane
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Description: 9. A rope holds a 25-kg rock at rest on a frictionless inclined plane as shown. Determine the tension in the rope.250 N180 N210 N120 N10. You stand on a scale riding in an elevator at a constant upwards acceleration of 43g (13.07 m/s2). If your mass

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College Physics

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ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

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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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9. A rope holds a 25-kg rock at rest on a frictionless inclined plane as shown. Determine the tension in the rope.

250 N

180 N

210 N

120 N

10. You stand on a scale riding in an elevator at a constant upwards acceleration of 43g (13.07 m/s²). If your mass is 50 kg, what does the scale read?

163 N

1143 N

653 N

490 N

11. A 6.0 kg block sits at rest on a 25° inclined plane. If this is the steepest the ramp can be before the block slides, determine the coefficient of static friction between the block and plane.

0.89

0.29

0.68

0.47

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