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Mechanics, gradient = acceleration area under graph = total distance,…
Mechanics
Kinematics
suvat equations
displacement-time graphs
velocity-time graph
Forces and Equilibrium
Friction
things to remember
always acts in a direction opposite to that in which the object is moving
in smooth contact, friction is small enough to be ignored
in maximum friction/limiting friction, object is moving or just on the point of moving
where u, is the coefficient of friction
In two dimensions
Resolving Forces in Horizontal and Vertical Directions in Equilibrium
Fx = F cos θ
Fy = F sin θ
Resolving Forces at other Angles in Equilibrium
Newton's Law of Motion
Force and motion in one dimension
Equations
Graph
gradient = acceleration
area under graph = total distance
gradient = velocity
