Derive a formula for the bullet speed in terms of , , and a measured angle betwe

Question

Derive a formula for the bullet speed in terms of , , and a measured angle between the position of the hole in the first disk and that of the hole in the second. If required, use , not its numeric equivalent. Both of the holes lie at the same radial distance from the shaft. measures the angular displacement between the two holes; for instance, means that the holes are in a line and means that when one hole is up, the other is down. Assume that the bullet must travel through the set of disks within a single revolution.

Explanation / Answer

some parts of qtn are missing. this will help u v=Dt where t is the time required to travel the distance between the disks. You are given that it take T secs to do a complete rotation find an expression for t involving T and T.

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