Modelling Assumptions 0.0 / 5 ? MathematicsMechanicsA2/A-levelEdexcel Created by: kiragustdCreated on: 22-01-20 20:46 Dimensions of the object are negligible Particle 1 of 11 All dimensions but one are negligible, like a pole or a beam Rod 2 of 11 Object with area but negligible thickness, like a sheet of paper Lamina 3 of 11 Mass is distributed evenly Uniform Body 4 of 11 Mass of the object is small compared to other masses, like a string or pulley Light Object 5 of 11 A string that does not stretch under load Inextensible String 6 of 11 Rigid thin length of metal Wire 7 of 11 Particle with a hole in it for threading on a wire or string Bead 8 of 11 A support from which a body can be suspended or rested Peg 9 of 11 Resistance experienced as an object moves through the air Air Resistance 10 of 11 Force of attraction between all objects Gravity 11 of 11
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