3 years ago

Can fatigue seriously impair driving ability

2 answers:

8 0

Yes.
Fatigue is a exhaustion of muscles and general exhaustion. Driving when tired and fatigued is worse than driving drunk.

omeli [17]3 years ago

6 0

Fatigue is the number one cause of accidents.

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A material through which electrons can move easily is a what

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The overall length of a piccolo is 32.0 cm. The resonating air column vibrates as in a pipe that is open at both ends. (a) Find

lana66690 [7]

Answer:

lowest frequency = 535.93 Hz

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Explanation:

given data

length L = 32 cm = 0.32 m

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solution

we consider here speed of sound through air at room temperature 20 degree is approximately v = 343 m/s

lowest frequency will be = $\frac{v}{2L}$ ..............1

put here value in equation 1

lowest frequency will be = $\frac{343}{2(0.32)}$

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and

we have given highest frequency f = 4000Hz

wavelength = $\frac{v}{f}$ ..............2

put here value

wavelength = $\frac{343}{4000}$

wavelength = 0.08575 m

so distance = $\frac{wavelength}{2}$ ..............3

distance = $\frac{0.08575}{2}$

distance = 0.0425 m

so distance between adjacent anti nodes is 4.25 cm

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3 years ago

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