.inswer the Yollowing questions by choosing the best answer. Which of the follow
ID: 1585236 • Letter: #
Question
.inswer the Yollowing questions by choosing the best answer. Which of the following is a unit for radians? 1) A. Newtorn B. Degrees C. Meters D. No unit Which of the following is the equivalent of acceleration in circular motion? 2) A, C. a D, E, Which of the following is the equivalent of displacement in circular motion? 3) A. B. D. x E, 4) How many degrees are in ? A. 90 B. 180 C. 360 D. 720 Which of the following is not an example of circular motion? 5) A. Operating compact discs B. Merry-go-rounds C. Swings D. Comets in orbit What direction does the centripetal acceleration point? 6) A. Tangent to the radius B. Parallel to the path of the object C. Perpendicular to the path of the object Perpendicular to the radius D.Explanation / Answer
1) no unit( becouse it is the ration of two lengths(arc lengthy and radius)
5) swings( it moves to and fro)
6)option c( perpendicular to the path of the object)
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