Answer to Question #129523 in Classical Mechanics for Hamzaa

Question

A DVD is rotating with an ever￾increasing speed. How do the
centripetal acceleration arad and
tangential acceleration atan
compare at points P and Q?
A. P and Q have the same arad
and atan.
B. Q has a greater arad and a
greater atan than P.
C. Q has a smaller arad and a greater atan than P.
D. P and Q have the same arad, but Q has a greater atan than P.

Answer 1

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