Explain the Principle of Moments.

The moment of a force about any point is defined as the force x perpendicular distance from the line of action of the force to the point - moment = F x d the unit is Nm.
Principle of moments states that for a body in equilibrium the sum of clockwise moments = sum of anticlockwise moments about any point.
F1d1 = F2d2 or W1d1 = W2d2, where W is weight

CD
Answered by Chris D. Maths tutor

16361 Views

See similar Maths A Level tutors

Related Maths A Level answers

All answers ▸

Find the range of a degree-2 polynomial function such as 2x^2 +1, or x^2 + 2x - 3.


A function f is defined by f(x) = x^3 - 3x^2 + 1. i) Write down f'(x). ii) Hence find the co-ordinates of the stationary points of the curve y=f(x).


Differentiation: How to use the chain rule


A stone, of mass m, falls vertically downwards under gravity through still water. At time t, the stone has speed v and it experiences a resistance force of magnitude lmv, where l is a constant.


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences