I need the answer as soon as possible please. If the coefficient of static friction at the contact points A and B is 0.40 , determine the minimum distance d where a 75-lb girl can stand on the plank without causing it to slip. Neglect the weight of the plank

I need the answer as soon as possible please. If the coefficient of static friction at the contact points A and B is 0.40 , determine the minimum distance d where a 75-lb girl can stand on the plank without causing it to slip. Neglect the weight of the plank

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Measuring is the comparison of a particular physical quantity with its reference value. A unit is a fixed physical quantity. The length is a physical quantity. A physical quantity is the product of a unit and the numerical value we need to compare with. 

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9:06 AM | 1.7KB/s O ...
82
B
60
45
12 ft
Probs. 8-55/56

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