P3, Moments and Centre of mass 0.0 / 5 ? PhysicsMomentsGCSEAQA Created by: emmajane_Created on: 18-05-14 16:16 What is the centre of mass of an object? It is the point at which the mass of an object can be concentrated 1 of 7 What happens if an object is freely suspended It will rest at its' centre of mass, right below where it is suspended 2 of 7 Where is the centre of mass along a symmetrical object? Along the axix of symmetry 3 of 7 What does the time period of a pendulum depend on? The length of the pendulum 4 of 7 What is a moment? The turning affect of a force 5 of 7 If an object is not turning, the clockwise moment must be balanced to what? The anticlockwise moment about any pivot 6 of 7 If the line of action of the weight of an object, what will happen? There will be a resultant moment and the body will tend to topple 7 of 7
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