At a given instant the bottom A of the ladder has an acceleration a4 = 44 ft/s and velocity vA = 5.2 ft/s, both acting to the left. (Eigure 1) Determine the ladder's angular acceleration at this same...


At a given instant the bottom A of the ladder has an<br>acceleration a4 = 44 ft/s and velocity vA = 5.2 ft/s,<br>both acting to the left. (Eigure 1)<br>Determine the ladder's angular acceleration at<br>this same instant.<br>Express your answer to three significant<br>figures and include the appropriate units.<br>HA<br>?<br>< 1 of 1<br><><br>a<br>rad / s?<br>16 ft<br>30<br>

Extracted text: At a given instant the bottom A of the ladder has an acceleration a4 = 44 ft/s and velocity vA = 5.2 ft/s, both acting to the left. (Eigure 1) Determine the ladder's angular acceleration at this same instant. Express your answer to three significant figures and include the appropriate units. HA ? < 1="" of="" 1=""><> a rad / s? 16 ft 30

Jun 04, 2022
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