Arrhenius' equation relates the dependence of rate constant of a chemical reaction to the temperature. The equation below is the Arrhenius equation
![k = Ae ^{{ \frac{-Ea}{RT} } }](https://tex.z-dn.net/?f=k%20%3D%20Ae%20%5E%7B%7B%20%5Cfrac%7B-Ea%7D%7BRT%7D%20%7D%20%7D)
where k is the rate constant, T is the absolute temperature. As the temperature of the system increases, the rate constant also increases and vice versa.
Answer:
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Answer:
B. NET force: 2 resultant motion: left
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C. Net force: 3 Resultant motion: Left
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D. Net Force: 7 Resultant motion: right
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E. Net Force:0 resultant motion: NO MOTION
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F. NET Force: 3 resultant motion: Down
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G. NET FORCE: 10 resultant motion: up
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H. Net force: 3 Resultant motion: left
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I. Net force: 50 Resultant motion: right
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J. NET FORCE: 75 Resultant motion: down
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K. Net force :200 Resultant motion: Right
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L. Net force: 0 resultant motion:No motion
Explanation:
The answer to the question
Answer:
Explanation:
Force, F = - mg j
r = - 7x i + y j
Torque is defined as the product f force and the perpendicular distance.
It is also defined as the cross product of force vector and the displacement vector.
![\overrightarrow{\tau }=\overrightarrow{r}\times \overrightarrow{F}](https://tex.z-dn.net/?f=%5Coverrightarrow%7B%5Ctau%20%7D%3D%5Coverrightarrow%7Br%7D%5Ctimes%20%5Coverrightarrow%7BF%7D)
![\overrightarrow{\tau }=(- 7 x i + yj)\times (-mgj)](https://tex.z-dn.net/?f=%5Coverrightarrow%7B%5Ctau%20%7D%3D%28-%207%20x%20i%20%2B%20yj%29%5Ctimes%20%28-mgj%29)
[tex]\overrightarrow{\tau }= 7 m g x k
Here, we observe that the torque is independent of y coordinate.