Q.
$v - t$ graph for a particle is as shown. The distance travelled in the first $4\ s$ is
A) $12m$
B) $16m$
C) $20m$
D) $24m$
Explanation
(b) Distance covered $=$Area enclosed by $v - t$ graph
$=$ Area of triangle $= \frac{1}{2} \times 4 \times 8 = 16\ m$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.