Acceleration (a)-time(t) graph for a particle starting from rest at t=0 is as given below. The particle has maximum speed at

Question

Acceleration (a)-time(t) graph for a particle starting from rest at t=0 is as given below. The particle has maximum speed at <img class="img-fluid question-image" alt="Question" src="https://cdn.tardigrade.in/q/nta/p-nbevc6b43f9s31xw.jpg" /> (A) 1s (B) 2s (C) 3s (D) 4s

Tardigrade Admin · Accepted Answer

Area under a-t graph gives change in velocity. t=0 to t=2 sec velocity will increases in negative xaxis direction then t=2 to t=4 sec it will decrease and the particle comes to rest at t=4 sec.

Q. Acceleration (a)-time(t) graph for a particle starting from rest at $t = 0$ is as given below. The particle has maximum speed at

$1 s$

$2 s$

$3 s$

$4 s$

Area under a-t graph gives change in velocity. $t = 0$ $t o$ t=2 \sec velocity will increases in negative xaxis direction then $t = 2$ $t o$ t=4 sec it will decrease and the particle comes to rest at $t = 4$ sec.

Q. Acceleration (a)-time(t) graph for a particle starting from rest at t=0 is as given below. The particle has maximum speed at

1s

2s

3s

4s