Question
Physics Question on speed and velocity
The velocity-time graph of a body is shown in figure. The displacement covered by the body in 8 s is
A
9 m
B
12 m
C
10 m
D
28 m
Answer
10 m
Explanation
Solution
Displacement in 8 s = Algebraic sum of the area under velocity-time graph =2?2+21?1?4+1?2+21?1?6−21?16?= 4 + 2 + 2 + 3 - 3 - 6 + 8 = 10, m,$