Acceleration-time graph for a particle is given in figure. If it starts motion at t=0, distance travelled in 3 s will be

Question

Acceleration-time graph for a particle is given in figure. If it starts motion at t=0, distance travelled in 3 s will be (A) 4 m (B) 2 m (C) 0 (D) 6 m

Tardigrade Admin · Accepted Answer

Draw the v-t graph from a-t graph. Area under v-t graph =(1/2) × 2 ×(3+1) =4 m

Q. Acceleration-time graph for a particle is given in figure. If it starts motion at $t = 0$ , distance travelled in $3 s$ will be

4 m

2 m

0

6 m

Draw the $v - t$ graph from $a - t$ graph.
Area under $v - t$ graph $= \frac{1}{2} \times 2 \times (3 + 1)$
$= 4 m$

Q. Acceleration-time graph for a particle is given in figure. If it starts motion at t=0, distance travelled in 3s will be

4 m

2 m

0

6 m

Draw the v−t graph from a−t graph. Area under v−t graph =21​×2×(3+1) =4m

Q. Acceleration-time graph for a particle is given in figure. If it starts motion at $t = 0$ , distance travelled in $3 s$ will be

Draw the $v - t$ graph from $a - t$ graph.
Area under $v - t$ graph $= \frac{1}{2} \times 2 \times (3 + 1)$
$= 4 m$