3 years ago

The interstellar medium is composed of ________.

Physics

1 answer:

PolarNik [594]3 years ago

3 0

THE INTERSTELLAR MEDIUM COMPOSED GAS AND DUST

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A) $k=34867.3384\ N.m^{-1}$

B) $\omega'\approx84\ Hz$

Explanation:

Given:

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We knkow the formula for spring oscillation frequency:

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$k_{eq}=139469.3537\ N.m^{-1}$

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<u>So, the stiffness of each spring is (as they are identical):</u>

$k=\frac{k_{eq}}{4}$

$k=\frac{139469.3537}{4}$

$k=34867.3384\ N.m^{-1}$

given that 4 passengers of mass 70 kg each are in the car, then the oscillation frequency:

$\omega'=\sqrt{\frac{k_{eq}}{(m+70\times 4)} }$

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