Kinematic of Linear Motion 3

Area under the graph = area of trapezium

The gradient of the graph

Rearrange the equation, we get

p

pFrom

 (1)

 (2)

Substitute (1) in (2)

p

By substituting eq. (1) into eq. (2) thus

(3)

 (4)

Multiply (3) & (4)

p

Kinematics of Linear Motion 2

Kinematics of Linear Motion 1

Distance VS Displacement

Speed VS Velocity

Acceleration VS Deceleration

EXAMPLE: Addition of vectors

The magnitudes of the 3 displacement vectors shown in drawing. Determine the resultant value when these vectors are added together.

SOLUTION

                          

Ch1: Physical Quantities & Measurement 2

The idea of using resolving vector for addition of vectors

Ch1: Physical Quantities & Measurement 1

2017/ 18 Session/ SF016