- #1

- 164

- 0

Ans: [ 439 Hz < f < 441 Hz ]

Can anyone help me to solve this? Give me some clues please.

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- Thread starter frozen7
- Start date

- #1

- 164

- 0

Ans: [ 439 Hz < f < 441 Hz ]

Can anyone help me to solve this? Give me some clues please.

- #2

- 164

- 0

1/2 k x^2 = ma

a = 0.5

And I found the value of v1 (speed of speaker) = 0.707 by using v1^2 = u^2 =2as

Then I find the max frequency by f`=f ( v / ( v-v1))

min frequescy = f`=f ( v / ( v+v1))

Am I doing correctly?

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