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Oliga [24]
4 years ago
11

The temperature at which the motion of particles theoretically ceases is

Physics
2 answers:
Snezhnost [94]4 years ago
8 0

Answer:

0 K or -273.15°C

Explanation:

Temperature is a measure of the kinetic energy of the molecules of a body. At the absolute zero or 0 K temperature, the kinetic energy is 0 J. Kinetic energy is a measure of the velocity of the molecules, hence, theoretically, the molecules stop moving.

valina [46]4 years ago
8 0

Answer:

0K or -273°C

Explanation:

The temperature at which the motion of  particles ceases is 0K or -273°C. At  this temperature the motion of particles is theatrically at rest. This temperature was explained in Charles law

Charles' Law: Charles' Law states that the volume of a given mass of gas is directly proportional to it absolute temperature.

Charles law can be expressed mathematically as

V/T = V'/T'

Where V and V' = Are initial and Final volume respectively, T and T' = Initial and Final Temperature respectively

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A car is moving with a speed of 15 ms. How long does it take to cover a distance<br>of 1.2 km?​
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Explanation:

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A 600-kg car traveling at 30.0 m/s is going around a curve having a radius of 120 m that is banked at an angle of 25.0°. The coe
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Answer:

f_{fr}=1590.85 N

Explanation:

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  • f(fr) is the friction force
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Now, the sum of forces at the vertical direction is equal to 0.

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Let's combine (1) and (2) to find f(fr)

f_{fr}=\frac{(mv^{2}/r)-mgtan(25)}{cos(25)+tan(25)sin(25)}

f_{fr}=\frac{(600*30^{2}/120)-600*9.81*tan(25)}{cos(25)+tan(25)sin(25)}  

f_{fr}=1590.85 N

I hope it helps you!

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