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Mathematics Department OCR Advanced Level M1: 4728 Medium Term Scheme Of Work Camb. = Cambridge series Periods 4 4 Title 5.7.3 Kinematics of motion in a straight line 5.7.1 Force as a vector 5.7.4 Newton’s laws of motion 3 3 5.7.1 Force as a vector 5.7.4 Newton’s laws of motion 5.7.1 Force as a vector Breakdown Use appropriate formulae for motion with constant acceleration Understand the concepts of distance and speed as scalar quantities, and of displacement, velocity and acceleration as vector quantities (in one direction only); Sketch and interpret (t,x) and (t,v) graphs, and in particular understand and use the facts that (i) the area under a (t,v) graph represents displacement, (ii) the gradient of a (t,x) graph represents velocity (iii) the gradient of a (t,v) graph represents acceleration Understand the vector nature of a force Misc. Ex 1 p16 Note: questions to be set for Oct. half term maths suitability test Assessed work Notes Camb. M1 Ex 2a p23 Apply Newton’s laws of motion to the linear motion of a body of constant mass moving under the action of constant forces (which may include friction); Ex 2b p27 Understand the term ‘resultant’ as applied to two or more forces acting at a point Misc. Ex 2 p28 Assessed work Model, in suitable circumstances, the motion of a body moving vertically or on an inclined plane, as motion with constant acceleration and understand any limitations of this model; Understand the vector nature of a force, and use directed line segments to represent forces (acting in at most two dimensions) Understand the term resultant as applied to two or more forces acting at a point, and use vector addition in solving problems involving resultants and components of forces (solutions involving calculation, rather than scale drawing, will be expected) Find and use perpendicular components of a force to find the resultant of a system of forces or to calculate the magnitude and direction of a force. Identify the forces acting in a given situation, and use the relationship between mass and weight Understand and use the principle that when a particle is in equilibrium the vector sum of the forces acting is zero and equivalently that the sum of the resolved parts in any given direction is zero, and the converse of this Camb. M1 Ex 3a p34 Ex 3b p40 5.7.2 Equilibrium of a particle Books/Resources Camb. M1 Ex 1a p3 Ex 1b p7 Ex 1c p10 Ex 1d p15 Misc. Ex 3 p41 Camb. M1 Ex 4a p47 Ex 4b p53 Misc. Ex 4 p57 End of Term test Periods Title 3 5.7.2 Equilibrium of a particle Breakdown Use the model of a smooth contact and understand the limitations of the model; Represent the contact force between two rough surfaces by two components, the normal force and the frictional force, understand the concept of limiting friction and limiting equilibrium, recall the definition of coefficient of friction, and use the relationship F=R and F R Use Newton’s third law Model, in suitable circumstances, the motion of a body moving vertically or on an inclined plane, as motion with constant acceleration and understand any limitations of this model. 2 5.7.4 Newton’s laws of motion 3 5.7.2 Equilibrium of a particle 5.7.4 Newton’s laws of motion Use Newton’s third law 5.7.5 Linear momentum Solve simple problems that may be modelled as the motion of two particles, connected by a light inextensible string that may pass over a fixed smooth peg or light pulley. Recall and use the definition of linear momentum and show understanding of its vector nature (in one dimension only) Understand and use conservation of linear momentum in simple applications involving the direct collision of two bodies moving in the same straight line before and after impact, including the case where the bodies coalesce (knowledge of impulse and the coefficient of restitution is not required). Understand the term resultant as applied to two or more forces acting at a point, and use vector addition in solving problems involving resultants and components of forces (solutions involving calculation, rather than scale drawing, will be expected) 2 2 2 2 5.7.1 Force as a vector 5.7.2 Equilibrium of a particle 5.7.3 Kinematics of motion in a straight line Identify the forces acting in a given situation, and use the relationship between mass and weight Understand and use the principle that when a particle is in equilibrium the vector sum of the forces acting is zero and equivalently that the sum of the resolved parts in any given direction is zero, and the converse of this Use differentiation and integration with respect to time to solve problems concerning displacement, velocity and acceleration (restricted to calculus within the scope of module P1) Books/Resources Camb. M1 Ex 5a p66 Ex 5b p71 Misc. Ex5 p73 Assessed work Camb. M1 Ex 6a p78 Ex 6b p81 Ex 6c p87 Misc. ex 6 p89 Assessed work Camb. M1 Ex 7a p99 Ex 7b p107 Ex 7c p111 Misc. Ex 7 p112 Assessed work Camb. M1 Ex 8a p119 Ex 8b p122 Misc. ex 8 p123 Assessed work Camb. M1 Ex 9a p131 Ex 9b p139 Misc. Ex 9 p140 Assessed work Camb. M1 Ex 10a p148 Ex 10b p153 (optional) Misc. Ex 10 p155 Camb. M1 Ex 11a p162 Ex 11b p167 Misc. Ex 11 p170