Aparticle is in uniform circular motion about the origin of an xy coordinate system, moving counter-clockwise with a period of 6.50 s. at one instant, its position vector (from the origin) is r with arrow = (6.00 m)i hat − (6.00 m)j. at that instant, what is its velocity in unit-vector notation?

Tanya was used to using word, and she did some work for her brother mike, who was using wordperfect. tanya was quickly able to use wordperfect for windows with little difficulty, since many of the commands for it were the same as the commands for word. tanya's ability to use wordperfect best illustrates:

Which idea is central to democracy in the united states? everyone has an equal right to consumer goods. people should not compromise to settle differences. the minority has authority over the majority. freedom must be balanced with respect for the law.

Should the government in china restrict the rights to the media/social media? why or why not?