Guest

Three Equal Forces of magnitudes P act at a point parallel o the sides of BC, CA and AB of a traingle ABC. Prove that the magnitude of their resultant is given by: P √(3-2cosA-2cosB-2cosC)

Three Equal Forces of magnitudes P act at a point parallel o the sides of BC, CA and AB of a traingle ABC. Prove that the magnitude of their resultant is given by:

P√(3-2cosA-2cosB-2cosC)

Grade:12th pass

0 Answers

No Answer Yet!

Answer The Question & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free