CIE A Level Maths: Mechanics复习笔记2.3.2 suvat in 1D
suvat in 1D What are the suvat (constant acceleration) formulae? For constant acceleration there are five suvat formula: How do I identify values for suvat within a question? Common phrases for di...
CIE A Level Maths: Mechanics复习笔记2.3.1 Deriving the suvat Formulae
Deriving the suvat Formulae What is suvat? suvat is an acronym for the five quantities used when modelling motion in a straight-line with constant acceleration s – displacement (from the starting p...
CIE A Level Maths: Mechanics复习笔记2.2.1 Using Calculus in 1D
Using Calculus in 1D How is calculus used in kinematics? s, v and a are all functions of time Velocity, v, is the rate of change of displacement, s, with respect to time Acceleration, a, is the rat...
CIE A Level Maths: Mechanics复习笔记2.1.3 Drawing Travel Graphs
Drawing Travel Graphs How do I draw a displacement-time graph or a velocity-time graph? You may be asked to draw a displacement-time graph or a velocity-time graph You will be given information abo...
CIE A Level Maths: Mechanics复习笔记2.1.2 Velocity-Time Graphs
Velocity-Time Graphs What is a velocity-time graph? Velocity- time graphs show the velocity of an object as it moves in a straight line They show velocity (on the vertical axis) against time (on th...
CIE A Level Maths: Mechanics复习笔记2.1.1 Displacement-Time Graphs
Displacement-Time Graphs What is a displacement-time graph? Displacement-time graphs show the displacement of an object from a fixed origin as it moves in a straight line They show displacement (on...
CIE A Level Maths: Mechanics复习笔记1.1.5 Modelling Assumptions
Modelling Assumptions What is modelling in Mechanics? Mechanics uses modelling to solve problems in real life situations We use assumptions to simplify real life problems in order to turn them into...
CIE A Level Maths: Mechanics复习笔记1.1.4 Types of Force
Types of Force What is a force? A force is a vector quantity, it has both magnitude and direction A force is a push or a pull on an object A force is measured in Newtons In A level mathematical mod...
CIE A Level Maths: Mechanics复习笔记1.1.3 Derived Units
Derived Units What are derived units? Derived units for quantities such as velocity, acceleration and force etc. are combinations of S.I. units Speed or Velocity = distance ÷ time = m/s or m s-1 (V...
