Answer:

Explanation:
The question is: <em>Find the magnitude of the centripetal acceleration of the star with mass m₂</em>
The <em>centripetal acceleration</em> is the quotient of the centripetal force and the mass.

Thus, you can write the equations for each star:


As per Newton's third law, the centripetal forces are equal in magnitude. Then:

Now you can clear
:

Answer:
A
Explanation:
Option A was the only option that did not have a sentence fragment. All the other choices were fragments because they interrupted the flow of the sentence. A sentence fragment means that if you started reading where the period is, you would understand everything about the sentence and it would be clear. You cannot have an incomplete sentence that does not have background information. An example would be: And that is how you install it. This leaves information unanswered, such as what the subject of the sentence is, or in other words, what you were installing. Another indicator that this was a sentence fragment was that the sentence began with the word "And." Sentence fragments very commonly start with the word and, because that word shows that it is a continuation of a topic.
Answer:
The statement (a) In a non-deterministic FSM, a string is invalid if there is one path not leading to a final state is NOT true
Explanation:
A non-deterministic FSM, contrary to deterministic FSM which has only one possible thread of execution, has multiple threads and for the machine to be invalid, all threads should lead to a none accepting (final) state.
Answer:
Some AI could end up taking the jobs of many humans.
Explanation:
Their intelligence exponentially grows and human intelligence grows gradually, causing more ideas and better work efficiency from AI.
Answer:
A) strength decreases, chemical resistance decreases, and thermal insulation increases
Explanation:
Strength always decreases, chemical resistence decreases, and thermal condictivity must be reduced therefore themal insulation must increase.