The velocity time graph above describes the motion of a p...
The velocity time graph above describes the motion of a particle between two points P and Q. What is the distance between P and Q?
A.
17.0m
B.
18.0m
C.
22.5m
D.
30.0m
Correct answer is B
distance = area under the graph.
= 12×1×4)+12×(4+6)×1)+(6×1.5)+(12×(2+6)×0.5)