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klemol [59]
4 years ago
14

Anyone know what the answer is?..

Physics
1 answer:
Licemer1 [7]4 years ago
8 0

Answer:

sometimes harmful and sometimes beneficial

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A cylindrical rod of stainless steel is insulated on its exterior surface except for the ends. The steady-state temperature dist
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0.46786 W

Explanation:

The solution is in the attached file below

7 0
3 years ago
Earth turns on its axis about once every 24 hours. The Earth's equatorial radius is 6.38 x 106 m. If some catastrophe caused Ear
san4es73 [151]

To solve this problem it is necessary to apply the concepts related to the Period of a body and the relationship between angular velocity and linear velocity.

The angular velocity as a function of the period is described as

\omega = \frac{2\pi}{T}

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\omega =Angular velocity

T = Period

At the same time the relationship between Angular velocity and linear velocity is described by the equation.

v = \omega r

Where,

r = Radius

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T = 24hours (\frac{3600s}{1 hour})

T = 86400s

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6.38*10^6m

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\omega = \frac{2\pi}{T}

\omega = \frac{2\pi}{86400}

\omega = 7.272*10^{-5}rad/s

Then the linear velocity would be,

v = \omega *r

xv = \omega *r

v= 463.96m/s

The speed would Earth's inhabitants who live at the equator go flying off Earth's surface is  463.96

3 0
3 years ago
Atoms in a solid are in continuous vibrational motion due to thermal energy. At room temperature, the amplitude of these atomic
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10 m/s

Explanation:

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Amplitude of atomic vibrations (λ) = 10⁻⁹ cm = 10⁻⁹ × 10⁻² m = 10⁻¹¹ m [1 cm = 10⁻² m]

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v=f\lambda

Now, plug in the values given and solve for speed 'v'. This gives,

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6 0
4 years ago
Name three ways electricity can be produced.​
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water

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fossil fuels

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3 years ago
A car travels north for 20 km. The car then travels south for 35 km.
PSYCHO15rus [73]

Answer: -15 km

Explanation:

8 0
3 years ago
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