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VikaD [51]
3 years ago
7

QUICK WILL MARK BRAINLIEST

Physics
1 answer:
Tju [1.3M]3 years ago
4 0

Answer:

37.1°

Explanation:

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Answer: In a logical Pace forum subject to the distance

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Ccording to coulomb's law, which pair of charged particles has the lowest potential energy? according to coulomb's law, which pa
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Coulombs law says that the force between any two charges depends on the amount of charges and distance between them. This force is directly proportional to the magnitude of the two charges and inversely proportional to the distance between them.

F=k\frac{|q_1| |q_2|}{r^2}

where q_1\hspace{1mm}and\hspace{1mm}q_2 are charges, r is the distance between them and k is the coulomb constant.

case 1:

q_1=-e\\ q_2=+3e\\ r=100pm\\ \Rightarrow F=k\frac{|-e||3e|}{(100pm)^2}=3ke^2\times10^8

case 2

q_1=-e\\ q_2=+2e\\ r=100pm\\ \Rightarrow F=k\frac{|-e||2e|}{(100pm)^2}=2ke^2\times10^8

case 3:

q_1=-e\\ q_2=+e\\ r=100pm\\ \Rightarrow F=k\frac{|-e||e|}{(200pm)^2}=0.25ke^2\times10^8

Comparing the 3 cases:

The maximum potential force according to coulombs law is between -1 charge and +3 charge separated by a distance of 100 pm.

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3 years ago
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If it takes 100 N to get a 10 kg object to accelerate at 10m/s/s, how much force will it take to get a 20 kg object to accelerat
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Answer: C) 200 N

Explanation:

The force F is defined as:

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F=(20 kg)(10 m/s^{2})

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Explanation:

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2 years ago
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