P 120° 14 in. 60° 3 in. 1.5 in.

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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If it takes a force of F = 125 lb to pull the nail out, determine the smallest vertical force P that must be applied to the handle of the crowbar. Hint: this requires the moment of F about point A to be equal to the moment of P about A.
P
$20°
14 in.
60°
3 in.
1.5 in.
Transcribed Image Text:P $20° 14 in. 60° 3 in. 1.5 in.
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