(a) State and prove the parallelogram law of forces. Also state Newto…
Previous year question for Structural Analysis-I.
Question
(a) State and prove the parallelogram law of forces. Also state Newton's laws of motion. Determine the reactions at A and B in the over hanging beam
(b) A uniform ladder, $6\text{m}$ long and having weight $300\text{N}$, rests on a smooth floor at A and against a smooth wall at B as shown in fig PQ a horizontal rope is used to prevent the ladder from slipping. Using the principle of virtual work, determine, tension in the rope.
- Year: 2022
- Subject: Structural Analysis-I