Question

Plz help: -

Answer 1

Q: - Two particles, 1 and 2, move with constant velocities V1 & V2. At the initial moment, their radius vectors are equal to r1 & r2. How must these four vectors should be related to each other for the particles to collide?

Answer 2

I have given solution to it but I don't know how the solution got the formula as;
\[S=r+tV\]

Answer 3

? Plz help:)

Answer 4

can u give me a proof or conclusion of this formula?

Answer 5

@UnkleRhaukus Plz help:)

Answer 6

their positions must be the same

Answer 7

k! @UnkleRhaukus I got that.
But what about the last statement of solution?

Answer 8

they must be moving toward one another?
i dont really understand this question

Answer 9

k! np:)

Answer 10

@apoorvk Plz help:)