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Unformatted text preview: 40 ( 5 max = = y v The maximum acceleration is the maximum pressure gradient divided by the density, . s m 10 67 . 6 ) m kg 20 . 1 ( m) (0.100 Pa) . 80 ( 2 2 3 max = = a e) The speaker cone moves with the displacement as found in part (c ); the speaker cone alternates between moving forward and backward with constant magnitude of acceleration (but changing sign). The acceleration as a function of time is a square wave with amplitude 2 s m 667 and frequency kHz. 1.72 m) (0.200 ) s m 344 ( = = = v f...
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