Two particles `A` and `B` are located in `x-y` plane at points `(0,0)` and `(0,4m)`. They simultaneoulsy start moving with velocities `v_(A)=2hatjm//s` and `v_(B)=2hatim//s`. Select the correct alternative(s)

Two particles A and B located at points (0,-10sqrt(3)) and (0,0) in xy plane. They start moving simultaneously at time t=0 with constant velocities vecV_(A)=5hatim//s and vecV_(B)=-5sqrt(3)hatjm//s , respectively. Time when they are closest to each other is found to be K//2 second. Find K . All distance are given in meter.

Two particles A and B located at points (0,-10sqrt(3)) and (0,0) in xy plane. They start moving simultaneously at time t=0 with constant velocities vecV_(A)=5hatim//s and vecV_(B)=-5sqrt(3)hatjm//s , respectively. Time when they are closest to each other is found to be K//2 second. Find K . All distance are given in meter.

Two particles start moving simultaneously from points (0, 0) and (1, 0) respectively in the OXY plane with uniform velocities v_(1) and v_(2) as shown in the figure. It is found that they collide. Then

Two particles start moving simultaneously from points (0, 0) and (1, 0) respectively in the OXY plane with uniform velocities v_(1) and v_(2) as shown in the figure. It is found that they collide. Then

Two particles A and B are moving in the x-y plane such that their velocity components are v_(x) = 1 m//s, v_(y) = (1)/(sqrt(3)) m//s (for A ) and v_(x) = 2m//s, v_(y) = 2 m//s (for B ). If both the particles start moving from the same point, what is the angle between their paths ?

Two particles A and B are situated at point (60,0) at t=0 . The particle A move on a circle given by X^(2)+Y^(2)=3600 and with a speed 6 pi m//s , while B moves with a constant velocity. Find the velocity of B so that the collision takes places between A and B at point (60,0) .

Two particles move simultaneously from two points A and B, 300m apart. The particle at A, starts towards B with a velocity of 25 m//s and that at B, moves normal to the former with a velocity of 20 m//s