Question

Determine the total displacement of the object(as the area under the velocity vs. time graph line )

Answer 1

Area from t= 0 to t = 6:

A = b*h/2

Where:

b= 6

h = 9

A = 9*6/2 = 27

Area from t=6 to t=10

A= w*h

Where:

w = 4

h = 9

A = 4*9 = 36

The total area is:

Area total = Total displacement = 27 + 36 = 63m