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KINEMATICS - Coggle Diagram
KINEMATICS
SI UNITS
Acceleration : m/s²
speed: m/s
abscissa: m
velocity: m/s
time : seconds
distance: m
GRAPHS
Speed-Time graph
decelerated
Object at rest
Object moving with uniform speed
Object with uniform accelration
Distance- Time graph
Object at Rest
Object moving with uniform speed
object in UARM
Acceleration-time graph
URM
UARM
equations
URM
Distance d = delta x = vt
acceleration a = 0
Condition of URM: straight line trajectory and constant velocity
speed v is constant :red_cross:
v =d/t
x = vt+x0
UARM
x=1/2 at²+v0t+x0
v=at +v0
ΔX=v0t+1/2 at²
acceleration constant
Condition of UARM: straight line, constant acceleration, an=0, constant velocity
VRM
rectilinear motion and varying speed but not at a constant rate then acceleration is not constant
