AS Physics Statics 0.0 / 5 ? PhysicsStaticsASAQA Created by: AmyeFarmerCreated on: 13-06-18 10:58 Define Vectors A quantity which has direction as well as magnitude 1 of 10 Define Centre of Mass The point through which a single force on a body does not cause the body to turn 2 of 10 Define a Moment Force x Perpendicular distance from the pivot to the line of action of the force 3 of 10 What is the Moment Equation? Moment = Force x distanace 4 of 10 Define Principle of Moments For an object that is in equilibrium, the total clockwise moment about a point is equal to the total anticlockwise moment about the same point 5 of 10 Define Equilibrium A system is in equilibrium if there is no resultan force and no resultant moment 6 of 10 Define Moment of a Couple One force x perpendicular distnace between the lines of action of the two forces 7 of 10 What is the Moment of a Couple equation? MoaC = (1/2F) x d 8 of 10 Define Projectile A moving object on which the only force acting is gravity 9 of 10 What is acceleration? + or - 9.81 10 of 10
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