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vagabundo [1.1K]
3 years ago
12

Find the minimum uncertainty in the speed of a uranium nucleus having mass 4e-25 kg if we know the position of the uranium nucle

us to within 1e-14 m, that is, to about its own size.

Physics
1 answer:
Sholpan [36]3 years ago
5 0

Answer:

13180 m/s

Explanation:

Mass is a measure of the amount of matter in an object. Mass is usually measured in grams (g) or kilograms (kg)

The nucleus is a membrane-bound organelle that contains genetic material (DNA) of eukaryotic organisms. As such, it serves to maintain the integrity of the cell by facilitating transcription and replication processes.

Having understood those terms, lets calculate the minimum uncertainty in the speed of a uranium nucleus having mass 4e-25 kg if we know the position of the uranium nucleus to within 1e-14 m, that is, to about its own size.

Please kindly check attachment for the step by step explaination.

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Answer:

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Explanation:

According to coulombs law, the force between two charges is express as

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If the charges are of similar charge the force will be repulsive and if they are dislike charges, force will be attractive.

Note the constant K has a value 9*10^9

Hence for a charge q1=7.10nC=7.10*10^-9, q2=4.42*10^-9 and the distance r=1.62m

If we substitute values we have

F=[(9×10^9) ×(7.10×10^-9) ×(4.42×10^-9)] /(1.62^2)

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Which of the following best describes the location of the
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When you and a friend move a couch to another room you exert a force of 75 N over 5m how much work will you do
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The work done is 375 J

Explanation:

The work done by a force in moving an object is given by

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In this problem,

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Assuming the force applied to the couch is parallel to the motion, \theta=0

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Answer:

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