Arotation curve, which plots the rotation speeds of objects as a function of their distance from the center of the milky way galaxy, can be used to determine which property of the galaxy?

The Mass distribution

Step-by-step explanation:

Once you know the tangent speed v of a star which has an orbit of radius R around the center of the Galaxy, one can calculate the mass enclosed by such orbit.

As an estimation, consider the orbit as circular, then the newtonian force of gravity must account for the centripetal acceleration. In other words:

And so

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18.8cm hope i at all

step-by-step explanation:

3,6 and 7.

step-by-step explanation:

a) unit place of 37 is 7

so the unit place of cube of 37 will be

7³= 343=3

the answer is 3.

b) unit place of 56 is 6, so the unit place of cube of 56 will be

6³= 216=6

the answer is 6.

c) unit place of 133 is 3, so the unit place of cube of 133 will be

3³= 27= 7.

the answer is 7.