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Fed [463]
3 years ago
7

QUESTION 5 When an instrument is sounded together with a turning fork of frequency 260Hz , 2 beats are heard. When the same inst

rument is sounded with a fork of frequency 256H2, , 6 beats are heard. Find the frequency of the instrument .​
Physics
1 answer:
Musya8 [376]3 years ago
4 0

Answer:

Explanation:

4126h2.

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Average speed of the car is 4.57 m/s

Explanation:

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Answer:

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2 years ago
What form of music has two parts and has two contrasting melodies? *
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2 years ago
It takes 500 J of work to compress a spring 10 cm. What is the force constant of the spring? (b) When a 3.0 kg block is pushed a
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Answer:

Explanation:

a) Energy stored in spring = 1/2 k x² = .5 x k 0.1²

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b )

k = 4.5 x 10¹ = 45 N/m

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