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castortr0y [4]
3 years ago
15

If the time for 20 vibrations is 100 second then find

Physics
2 answers:
Lilit [14]3 years ago
8 0

hey guy

the vibration per second is frequency

then for 20 vibration time taken is 100 second

in 1 second 20/100 vibration took place

it means 0.2 is frequency

for time period , we have

t=1/f

=1/0.2

=5

coldgirl [10]3 years ago
8 0

Explanation:

It is given that,

Number of vibrations, N = 20

Time taken, t = 100 s

2. The total number of vibrations per unit time is called the frequency of the object. It is given by :

f=\dfrac{20}{100}

f = 0.2 Hz

1. The reciprocal of the frequency of the particle is called its time period. It is given by :

T=\dfrac{1}{f}

T=\dfrac{1}{0.2}

T = 5 seconds

Hence, this is the required solution.

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According to the Heisenberg uncertainty principle, if the uncertainty in the speed of an electron is 3.5 × 103 m/s, the uncertai
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Explanation:

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\Delta x is the uncertainty in the position of an electron

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When droplets of water in the atmosphere act like prisms, the colors in sunlight undergo?
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4 0
3 years ago
The captain of a boat wants to travel directly across a river that flows due exst with a speed of 100 m/sHe starts from the sout
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Answer:

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So tanФ = 6.10 m/s ÷ 100 m/s

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