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Get Full Access to Engineering Mechanics: Statics & Dynamics - 14 Edition - Chapter 17 - Problem 17-54
Get Full Access to Engineering Mechanics: Statics & Dynamics - 14 Edition - Chapter 17 - Problem 17-54

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# Solved: The crate C has a weight of 150 lb and rests on ISBN: 9780133951929 123

## Solution for problem 17-54 Chapter 17

Engineering Mechanics: Statics & Dynamics | 14th Edition

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Problem 17-54

The crate C has a weight of 150 lb and rests on the truck elevator. Determine the initial friction and normal force of the elevator on the crate if the parallel links are given an angular acceleration a = 2 rad>s 2 starting from rest.

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Lecture 17: Test Review Lecture 18: (skipped) Lecture 19: Graphical Integration and Differentiation Graphical Integration and Differentiation  Integral: area under a curve  Derivative: slope of the tangent line to a curve Common integral/Derivative relationships  Acceleration : ∫dt : velocity : ∫dt : distance  Distance : d/dt : velocity : d/dt : acceleration  Force : ∫dx : work  Power : ∫dt : energy  Energy : d/dt : power  Current : ∫dt : charge  Charge : d/dt : current Integral of a square  If you know how to calculate the area of something, you can find the integral  For a constant speed and a given time, you can calculate distance traveled just by multiplying the 2 values - the area of a square Integ

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##### ISBN: 9780133951929

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