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neonofarm [45]
2 years ago
11

(Physical Science) What is the wavelength of light waves if their frequency is 5.0 x 10^14 Hz and the speed of light is 3 x 10^8

m/s?
Physics
1 answer:
MaRussiya [10]2 years ago
4 0

Explanation:

Wavelength = speed of light/frequency

Answer is

6 \times  {10}^{ - 7}

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Answer:

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Acceleration is the rate at which the velocity of an object changes.

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Answer:

Explanation:

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b ) Initial velocity is 18.5 m /s when boat is situated at origin . When he displaces by 250 m along x axis and his position is ( 250 , 0 ) along x axis , his velocity becomes 36 m /s . Both his velocity and acceleration is along x - axis.

c ) Initial velocity vi = 18.5 m /s

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Most appropriate formula is given below .

vf² = vi² + 2 a x

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f ) Time interval t = ?

Required formula

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Putting the values

t = (30 - 18.5) / 1.9

= 6.05 second .

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