The acceleration of a different speck of dust is 40 m/s.
Since the radius is been given as double and angular velocity will be constant, we can calculate the centripetal acceleration as
a = (2r)ω²
If we substitute the given values of r= 2r , and ω²= 20m/s.
Then we have
Therefore, acceleration of a different speck of dust is 40 m/s.
<h3>What is centripetal acceleration?</h3>
centripetal acceleration can be regarded as acceleration of a body that is traversing a circular path.
CHECK THE COMPLETE QUESTIONS;
A speck of dust on a spinning dvd has a centripetal accelera- tion of 20 m/s2.
a. what is the acceleration of a different speck of dust that is twice as far from the center of the disk?
Learn more about centripetal acceleration at;
brainly.com/question/6217221
Answer:
(-7, 5)
The reflection moves it to 8 on the y then its moved down. the x value never changes.
Explanation: ok will do no worries
Answer:
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Francisco Santiago
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Antonia Molina
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Felipe Padilla de Leon SR
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Alfredo Buenaventura
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Organisms are classified in modern taxonomy based on the physical
characteristics present in them.
<h3>What is Taxonomy?</h3>
This is the branch of science that deals with the classification of various
organism such as the following:
This is usually done by observing their molecular structures. This helps to
determine the different characteristics and traits present in the organism and
classify them accordingly.
Read more about Taxonomy here brainly.com/question/1041056
