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Get Full Access to Engineering Mechanics: Statics & Dynamics - 14 Edition - Chapter 16 - Problem 16-150
Get Full Access to Engineering Mechanics: Statics & Dynamics - 14 Edition - Chapter 16 - Problem 16-150

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# The two-link mechanism serves to amplify angular motion.

ISBN: 9780133951929 123

## Solution for problem 16-150 Chapter 16

Engineering Mechanics: Statics & Dynamics | 14th Edition

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Problem 16-150

The two-link mechanism serves to amplify angular motion. Link AB has a pin at B which is confined to move within the slot of link CD. If at the instant shown, AB (input) has an angular velocity of vAB = 2.5 rad>s, determine the angular velocity of CD (output) at this instant.

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4.3.2 WILCOXON SIGNED-RANK TEST 1) Used for the differences between two samples. In this case we take the differences (D’s) and test the null hypothesis a. H :0Distribution of D’s is symmetric about the nullval∆e against the alternatives of D ▯ values tending to be smaller than▯ or D values tending to be larger th∆n▯ b. Rank the absolute values of the differences c. Calculate the test statistis+, by adding all off differences 2) Note: 3) The test statistic, denoted by W: 4) The null is rejected if 4.3.3 LEVENES TEST FOR VARIANCES 1) Used for comparing more than 2 population variations a. Deals with variances

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