Answer:
The possible frequencies for the A string of the other violinist is 457 Hz and 467 Hz.
(3) and (4) is correct option.
Explanation:
Given that,
Beat frequency f = 5.0 Hz
Frequency f'= 462 Hz
We need to calculate the possible frequencies for the A string of the other violinist
Using formula of frequency
...(I)
...(II)
Where, f= beat frequency
f₁ = frequency
Put the value in both equations


Hence, The possible frequencies for the A string of the other violinist is 467 Hz and 457 Hz.
I think the answer should be D.<span>It reduces the amount of thermal energy that is transferred from outside to inside the container. </span>
A. logic, would be your answer i believe!
Answer:
A
Explanation:
if he goes to the west, the east is opposite so 100-30