- #1

Aerospace

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What is the speed of the tip of the second hand of the same length? Answer in units of m/s.

I don't even know where to start. We've been doing centripetal acceleration but I don't know how this even fits into that?

I was thinking I could somehow set them equal to each other because of the same length that they have - but not sure how to go about that.

If anyone could please help?