9 A block of mass m is placed on a rough horizontal surface having coefficient of friction μ. The magnitude of external horizontal force applied on the block gradually increases. The force exerted by the block on the surface is N. Then, match the following List-I List-II (P) The magnitude of N (1) Is less than or equal to tan¹ (μ). (Q) N is less than equal to (2) Decreases gradually. (R) The angle made by Ñ with horizontal. (3) √(mg)² + (umg)² (S) The angle made by N with vertical (4) increases gradually. Codes: P (A) 3 (B) 3 0 Q R 4 (C) 2 (D) 4 1 2 S2413

9 A block of mass m is placed on a rough horizontal surface having coefficient of friction μ. The magnitude of external horizontal force applied on the block gradually increases. The force exerted by the block on the surface is N. Then, match the following List-I List-II (P) The magnitude of N (1) Is less than or equal to tan¹ (μ). (Q) N is less than equal to (2) Decreases gradually. (R) The angle made by Ñ with horizontal. (3) √(mg)² + (umg)² (S) The angle made by N with vertical (4) increases gradually. Codes: P (A) 3 (B) 3 0 Q R 4 (C) 2 (D) 4 1 2 S2413

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

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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