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stealth61 [152]
3 years ago
10

Qual unidade de midia usado pelo si no tempo

Physics
1 answer:
SIZIF [17.4K]3 years ago
7 0
<span>segundos......XoXoXoXoXoXoXo


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PERIOD OF THE LEG The period of the leg can be approximated by treating the leg as a physical pendulum, with a period of Equatio
Lesechka [4]

Answer:

Explanation:

We can see from the question that

        T 2\pi\sqrt{\frac{I}{mgh} }

  and  I = \frac{ml^2}{3}

           m = 16% of  67kg

 =>      m =10kg

      from the question  l =48% of 1.83m

 Substituting this into the equation

                 I = \frac{10.72 * (0.8784)^2}{3}

        =>   I = 2.7571 \  kg m^2

                      h = 0.5 * L

                       h = 0.5 * 0.8784

                     h = 0.4392m

From the equation above

      T  =  2 \pi \sqrt{\frac{2.7571}{10 .72 * 9.81 * 0.4392} }

       T = 1,534\ sec

           

4 0
3 years ago
A rock falls for 1.43 seconds how far did it fall? The falls's velocity is an acceleration of -9.81 m/s2
BartSMP [9]

Answer:

s = -0.100 \  m

Explanation:

Generally from kinematics equations we have that

          s = ut + \frac{1}{2}gt^2

Here u is the initial velocity of the rock and the value is  0 m/s given that there was no information that it was in motion before the fall

substituting 1.43 s for t and -9.8m/s^2 for g we have that

         s = 0 *1.43 + \frac{1}{2}(-9.8)*(0.143)^2

=>     s = -0.100 \  m

The negative sign show that the displacement is in the direction of the negative y-axis

 

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Quasar spectra often show many absorption lines that all appear to be as a result of the same electron transition (such as level
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We are seeing absorption lines from clouds of gas that lie between us and the quasar, and therefore each cloud has a different redshift.

A quasar's spectrum is hugely redshifted. And most astronomers think this large redshift tells us about the distance to the quasar.

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To fight a bacterial infection, a patient was given an antibiotic to take for 10 days. After the patient finished taking the ant
erik [133]

Answer:

ccfvvv

Explanation:vvvvvvvv

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3 years ago
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If its uniform there is no force.

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