3.02b b) Understand, use and interpret graphs in kinematics M1 Kinematics of (b) sketch and interpret (t, and (t, graphs x) v) – for motion in a straight line. Motion in a Straight Line (b) 3.02c c) Be able to interpret displacement-time and M1 Kinematics of (b) sketch and interpret (t, x) and (t, v) graphs, and in – velocity-time graphs, and in particular understand and Motion in a Straight particular understand and use the facts that be able to use the facts that the gradient of a Line (b) (i) the area under a (t, graph represents displacement v) displacement-time graph represents the velocity, the (ii) the gradient of a (t, graph represents velocity x) gradient of a velocity-time graph represents the the gradient of a (t, graph represents acceleration (iii) v) acceleration, and the area between the graph and the time axis for a velocity-time graph represents the displacement. 3.02d d) Understand, use and derive the formulae for M1 Kinematics of (d) use appropriate formulae for motion with constant – constant acceleration for motion in a straight line: Motion in a Straight acceleration Line (d) Learners may be required to derive the constant acceleration formulae using a variety of techniques: 1. by integration, e.g. , 2. by using and interpreting appropriate graphs, e.g. velocity against time, 3. by substitution of one (given) formula into another (given) formula, e.g. substituting into to obtain .
3.02b b) Understand, use and interpret graphs in kinematics for motion in a straight line. M1 – Kinematics of Motion in a Straight Line (b) (b) sketch and interpret (t, x) and (t, v) graphs 3.02c c) Be able to interpret displacement-time and velocity-time graphs, and in particular understand and be able to use the facts that the gradient of a displacement-time graph represents the velocity, the gradient of a velocity-time graph represents the acceleration, and the area between the graph and the time axis for a velocity-time graph represents the displacement. M1 – Kinematics of Motion in a Straight Line (b) (b) 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 3.02d d) Understand, use and derive the formulae for constant acceleration for motion in a straight line: Learners may be required to derive the constant acceleration formulae using a variety of techniques: 1. by integration, e.g. , 2. by using and interpreting appropriate graphs, e.g. velocity against time, 3. by substitution of one (given) formula into another (given) formula, e.g. substituting into to obtain . M1 – Kinematics of Motion in a Straight Line (d) (d) use appropriate formulae for motion with constant acceleration
360173-mapping-guide-legacy-as-and-a2-units-7890-to-h240.docx