Home /
Expert Answers /
Mechanical Engineering /
1-the-beam-is-supported-by-a-pin-at-a-and-a-short-link-at-b-c-if-p-25-mathrm-kn-pa698
(Solved): 1. The beam is supported by a pin at \( A \) and a short link at \( B C \). If \( P=25 \mathrm{kN} ...
1. The beam is supported by a pin at \( A \) and a short link at \( B C \). If \( P=25 \mathrm{kN} \), determine the average shear stress developed in the pins at A, B, and C. All pins are in double shear as shown, and each has a diameter of \( 20 \mathrm{~mm} \).
Expert Answer
Give data P=25Kd=20mm=0.02m Fre body diagram 3050 KN100KN100KN25KN0.5m1.5m1.5m1m0.5mFAxFAyFB Summatio of Moments at point A ?MA=0 ?FB×sin?n30?×5+(25×4