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Physics, 31.07.2019 21:30 schoolemailonlyno1

Physics ! all multiple choice! 1.) does an object moving in uniform circular motion have constant centripetal acceleration? true or false 2.) how do the angular velocities of three knots on a rope compare as it is swung around in a circle? how about their speeds? a.) the angular velocity and linear velocities are the same b.) the linear velocities are the same, the angular velocity increases as you move toward the outside dot c.) the angular velocity is the same, the linear velocities are fastest in the center d.) the angular velocity is the same, the linear velocities are fastest on the outside e.) both the linear and angular velocities increase as you move out 3.) an object travels with a constant speed in a circular path. the net force on the object is a.) zero b.) toward the center c.) away from the center d.) tangent to the object's path

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