1. The hoist supports the engine of mass M = 125kg. Determine the force in member DB and in the hydraulic cylinder H of member FB. 1m 2m F 2m H D-1 1m о В 2m 1m 2. Determine the horizontal and vertical components of reaction at pins A and C. 750 N 500 N B -0.9 m 0.6 m 0.6 m 459
没有找到相关结果