100 Business Math Questions and Answers (The Complete MBA CourseWork Series Book 2)

100 Business Math Questions and Answers (The Complete MBA CourseWork Series Book 2)

Fisika Modulus bulk dan kerapatan merkuri masing-masing 2.8 x 10⁹N/m² dan 13.6gr/cm³. Tentukanlah kecepatan bunyi merambat didalam merkuri tersebut​

Modulus bulk dan kerapatan merkuri masing-masing 2.8 x 10⁹N/m² dan 13.6gr/cm³. Tentukanlah kecepatan bunyi merambat didalam merkuri tersebut​

Jawaban:

v = 2√5 × 10³ m/s

Penjelasan:

Dik:

B = 2.8 x 10⁹N/m²

ρ = 13.6gr/cm³ = 13,6 × 10³ kg/m³

Dit:

v = ...?

Jawab :

v = √(B/ρ)

v = √((2.8 x 10⁹)/(13,6 × 10³ ))

v = 2√5 × 10³ m/s

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