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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Transcribed Image Text: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
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