Solve this: Q.3. If velocity of a particle is given by v = (2t + 3) m/s, then average velocity in interval 0 ≤ t ≤ 1 s is : (1) 7 2 m/s (2) 9 2 m/s (3) 4 m/s (4) 5 m/s Share with your friends Share 2 Shobhit Mittal answered this v=2t+3x=∫012t+3=t2+3t01=4 m average velocity =41= 4m/soption 3Regards 2 View Full Answer Tarun answered this v = 2t + 3 dx / dt = 2t + 3 dx = { 2t + 3 } dt by integrating and taking limits [1-upper limit,0-lower limit] x-xo=4 vavg=dx / dt = 4 / 1 =4ms1. 0