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Apr 27, 2019 at 16:45 answer added Narasimham timeline score: -1
Apr 27, 2019 at 15:28 comment added Bill N Draw the two velocity vectors with their tails together. The angle between the shafts should be $\theta$. Your diagram is not correct.
Apr 27, 2019 at 15:04 comment added PolaroidDreams Yes. v2 has the right meaning of $\theta$.
Apr 27, 2019 at 15:02 history edited daniel CC BY-SA 4.0
added 2nd image
Apr 27, 2019 at 14:33 comment added user207455 Obviously it must be assumed that A is not spinning for that equation to hold true.
Apr 27, 2019 at 13:40 comment added Eagle It means that the initial velocity vector of A makes an angle $\theta $ with the final velocity vector of A
Apr 27, 2019 at 13:40 review First posts
Apr 27, 2019 at 13:43
Apr 27, 2019 at 13:36 history asked daniel CC BY-SA 4.0