In 1986, several robotic spacecrafts were sent into space to study the Halley's Comet. Which of these statements best explains w
1 answer:
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Answer:
Weight of the woman in Newton
Mass of the woman in slug
Mass of the woman in kg
My weight in Newton
Explanation:
From the question we are told that
The weight of the woman in pounds is
Converting to Newton
1 N = 0.22472 lb
x N = 157
=>
=>
Obtaining the mass in slug
Here
So
Obtaining the mass in kilogram
Here
So
Generally weight is mathematically represented as
Given that my mass is 80 kg then my weight is
To solve this problem we will apply the concept of voltage given by Coulomb's laws. From there we will define the charges and the distance, and we will obtain the total value of the potential difference in the system.
The length of diagonal is given as
The distance of the center of the square from each of the corners is
The potential electric at the center due to each cornet charge is
The total electric potential at the center of the given square is
Al the charges are equal, and the distance are equal to a, then
Therefore the correct option is E.
Answer:
E = 0.38V
Explanation:
See attachment below.
