Answer:
The charge on the dust particle is
Explanation:
From the question we are told that
The length is
The width is
The charge is
The mass suspended in mid-air is
Generally the electric field on the carpet is mathematically represented as
Where is the permittivity of free space with value
substituting values
Generally the electric force keeping the dust particle on the air equal to the force of gravity acting on the particles
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Answer:
Which item fits in the left side of the table?Criminal versus Civil Cases Criminal cases Civil cases ? . • Accuser is called the plaintiff • Lower burden of proof Defendant may be found liable • Usually heard by a judge only • Accused not guaranteed an attorney
A. No burden of proof
B. Accuser is called the defendant
C. Defendant may be found guilty
D. Usually heard by a jury only
Given that,
Mass = 2 kg
Height = 10 m
Speed = 1 m/s
We need to calculate the initial energy
Using formula of potential energy
We need to calculate the final energy
Using formula of kinetic energy
Put the value into the formula
We need to calculate the velocity when it is traveling 3 meters
Using conservation of energy
Put the value into the formula
Hence, The initial and final energy are 196 J and 1 J.
The speed of the particle is 7.76 m/s.
<span>The Average Distance from Uranus to the Sun is 27.506. One way to solve this is by doing the oppsite of how you find the orbitial period. The way you find the orbitial period is by raising the distance to the 3rd. So what i did was take the square root of the orbitial period which is 9.16 and multiplied it by 3 to get 27.506.
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