3 years ago

Oooooooooooooooooooooooo

2 answers:

8 0

OoooooooooOoOoOoOoOoOoOOoOooof

6 0

ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo

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lianna [129]

Its true hopefully this helps you.

4 0

3 years ago

Ber [7]

I would look this one up on Google

5 0

3 years ago

solniwko [45]

Answer:

(a) angle record will be 46°

Explanation:

We have given speed = 33 rpm

Time t = 0.23 sec

We know that 1 revolution = 360°

And 1 minute = 60 sec

So 33 revolution/minute $\frac{33\times 360}{60}=198^{\circ}/sec$

So angle record by vinyl $=198\times 0.23=45.54^{\circ}$ , which is nearly equal to 46

So angle record by vinyl is 46°

So option (a) will be the correct answer

5 0

3 years ago

Kazeer [188]

I think it causes physical weathering

3 0

3 years ago

zvonat [6]

some form of destructive interference. if phase is 180 degrees out, destructive = darkfringe or quiet in sound

4 0

3 years ago