Question

is P Four particles P1, P2, P3, P4 are moving in a plane. At t = 0, they are at the four corners of a square ABCD of edge length 1. Each of the particles P. has a constant speed v. The velocity of always directed towards Pz. that of Pz is always directed towards Pz. that of 's is always directed P4. PA, and that of Pa is always directed towards P. All the four particles collide at the point 0 at time t = T.Magnitude of angular acceleration of the line joining O and particle P. at t = T/2 is Clear Response
pls tell answer​

Answer 1

Answer:

$. |2 \times 16 = | \sqrt[023]{?} | |$