The frequencies of two tuning forks A and B are 200 Hz and 100 Hz,
respectively. What is the ratio of the velocity of sound, when the sound is
propagated through a given medium?
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Answer:
Find the angle between the following pairs of lines
a) r? + 9xy + 14y? = 0
b) - 2xy cot 0 - y2 =0The angle between the lines 3z-y=4HOPE It's HELPFUL FOR YOU
Explanation:
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