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
:

Sorry I don’t know the answer I just need to answer some questions before I can get my own work done
Answer:
An oscilloscope display grid or scale is called a graticule.
Explanation: