A couple consists of

Discussion

Ask about a step, share a shortcut, or explain it your way. Be kind; no links.

No comments yet. Be the first to explain it.

More Equilibrium of forces questions

• The centre of gravity of a uniform rod is at its
• A body is in stable equilibrium if, when slightly displaced, it
• A uniform metre rule is balanced at its 50 cm mark. A 2 N weight hangs at the 20 cm mark. Where must a 3 N weight hang to keep it balanced?
• A uniform beam 6 m long and weighing 200 N rests on supports at its ends A and B. A 400 N load is placed 2 m from A. Find the reaction at A.
• A uniform metre rule of weight 2 N is pivoted at the 30 cm mark. What weight hung at the 10 cm mark will keep it horizontal?