Physics, asked by ridhikashastri1307, 7 months ago

1)A sound wave that travels with a speed of 30 cm/s and a frequency of 2 kHz has its time period as * 2)A drum able to produce a sound wave of frequency 2000 Hz and speed 3 m/s, calculate the number of waves crossing one second of the sound wave produced. *

Answers

Answered by Anonymous

Explanation:

Answer: 0.0195 sec

Here is an example of a problem with a lot of extraneous information. The period is simply the reciprocal of the frequency. In this case, the period is 1/(51.2 Hz) which is 0.0195 seconds.

Know your physics concepts to weed through the extra information.

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Answered by mehek2440

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