Linear Motion

Displacement

Formula for acceleration

Definition

Velocity

Distance measure from a reference point to the final position of a point

Si unit = m

Denoted by s

Si unit = m/s

Denoted by v

Rate of change of displacement

Acceleration

Denoted by a

Rate of change of velocity with respect to time

Si unit = m/s^ 2

V = velocity (m/s)

A = acceleration (m/s^ 2)

S = displacement (m)

V^ 2 = U^ 2 + 2 a (Sf - Si)

Sf = Si + u t + 1/2 a t^ 2

V = u + a t

Velocity time graph

Area under the graph that represent displacement

Gradient that represent acceleration

T = time (s)