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Relation between Linear and Angular Speed

A tuning fork...

Question

A tuning fork A produces 4 beats/sec with another tuning fork B of frequency 320HZ on filling one of the prongs of A 4beats/sec are again heard when sounded with the same fork B. Then the frequency of fork A before filing is a)328Hz b)316Hz

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Q. A tuning fork A produces 4 beats/s with another tuning fork B of frequency 320 Hz. On filling one of the prongs of A, 4 beats/s are again heard when sounded with the same fork B. Then, the frequency of the fork A before filing is :

Q. A tuning fork

A

4

s^{- 1}

. with another tuning fork

13

320 H z

. On filing one of the prongs of

A

4

s^{- 1}

are again heard when sounded with the same fork

B

. Then, the frequency of the fork

A

before filing is

Q. Tuning fork C of frequency 305 Hz gives 5 beats/sec with tuning fork D when sounded together. When prongs of D are filled a little they produce 3 beats/s. The frequency of tuning fork D before filling is:

Q. A tuning fork produces

8

beats per second when sounded together with a fork of frequency

340 H z .

When the prongs of tuning fork C are filled a little, the number of beats produced per second decreases to 4. Find the frequency of the tuning fork C before filling its prongs

.

Q. A tuning fork

C

8

beats per second with another tuning for

D

340 H z

. When the prongs of tuning fork

C

are filed as little, then number of beats produced per second decreases to

4

. Find the frequency of the tuning fork

C

before filing its prongs.

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Relation between Linear and Angular Speed

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