Question

The velocity-time graph of a body is shown in .
The displacement of the body in `8 s` is.
.
A. `9 m`
B. `12 m`
C. `10 m`
D. `28 m`

Answer 1

Correct Answer - C
Displacement =Are under graph
`=2xx2+ (1)/(2) (2+6) xx 1`
`+(1)/(2) xx 1 xx 6 -(1)/(2) xx 1 xx6 -1 xx6 +2 xx4`
`=10 m`.