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Law Incorporation [45]
2 years ago
9

Question down below need rply fast

Physics
1 answer:
igor_vitrenko [27]2 years ago
6 0

The resultant magnitude and direction of the vectors are as follows:

  • A. A = 6.6; θ = 30.8° from the x-axis
  • B. B = 10.4; θ = 196.7° from the x-axis
  • C. C = 23.3; θ = 300° from the x-axis
  • D. D = 40.4; θ = 138° from the x-axis
  • E. E = 49.5; θ = 346° from the x-axis

<h3>What is the resultant magnitude and direction of the given vectors?</h3>

The resultant magnitude and direction of the vectors are as follows:

A. A = √(5.7² + 3.4²)

A = 6.6

θ = tan⁻¹(3.4/5.7)

θ = 30.8° from the x-axis

B. B = √{(-10)² + (-3²)}

B 10.4

θ = tan⁻¹(3/10) + 180

θ = 16.7° + 180°

θ = 196.7° from the x-axis

C. C = √{(12)² + (-20²)}

C = 23.3

θ = 360° - tan⁻¹(20/12)

θ = 300° from the x-axis

D. D = √{(-30)² + (27²)}

D = 40.4

θ = 180 - tan⁻¹(27/30)

θ = 138° from the x-axis

E. E = √{(48)² + (12²)}

E = 49.5

θ = 360° - tan⁻¹(12/48)

θ = 346° from the x-axis

In conclusion, the resultant of the vectors and direction are obtained using the resultant vector formula.

Learn more about resultant of vectors at: brainly.com/question/12534255

#SPJ1

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<em> 508Hz</em>

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A tuning fork with a frequency of 512 Hz is used to tune a violin. When played together, beats are heard with a frequency of 4 Hz. The string on the violin is tightened and when played again, the beats have a frequency of 2 Hz. The original frequency of the violin was ______.

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