Answer:
The angular displacement is 
Explanation:
From the question we are told that
The initial angular speed is 
The angular acceleration is 
The time take is 
Generally the angular displacement is mathematically represented as

substituting values


Measurements in physics is important because it enables people to argue using mathematics where numbers can be used to represent knowledge in a convenient manner when we show and communicate about a phenomenon.
Explanation:
When a physician is able to measure a phenomenon, then we get a foundation of understanding a lot of things in our universe.Measuring these things will help know how to use them in various applications.
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It is FALSE.
The absolute value of both numbers is 7, therefore they are equal!
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Answer:
The value of charge is 35.3 C
Explanation:
Given:
Force
N
Electric field 
According coulomb's law,

Where
charge that experience a force,
For finding the value of charge,


C
Therefore, the value of charge is 35.3 C