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Two ladybugs sit on rotating disk. Ladybugs are atrest. Ladybug 1 is between lad

ID: 1721801 • Letter: T

Question

Two ladybugs sit on rotating disk. Ladybugs are atrest. Ladybug 1 is between ladybug 2 and axis. What is angular speed of ladybug 1 compared to ladybug 2 What is ratio of linear speed of ladybug 2 to that of ladybug1 What is ratio of magnitude of radial acceleration of ladybug 2to that of ladybug 1 What is direction of vector representing angular velocity ofladybug 2 Assume disk is rotating but slowing down. Each ladybugremains stuck in its position on disk. What is direction oftangential component of acceleration of ladybug 2 Two ladybugs sit on rotating disk. Ladybugs are atrest. Ladybug 1 is between ladybug 2 and axis. What is angular speed of ladybug 1 compared to ladybug 2 What is ratio of linear speed of ladybug 2 to that of ladybug1 What is ratio of magnitude of radial acceleration of ladybug 2to that of ladybug 1 What is direction of vector representing angular velocity ofladybug 2 Assume disk is rotating but slowing down. Each ladybugremains stuck in its position on disk. What is direction oftangential component of acceleration of ladybug 2

Explanation / Answer

zero as they are stationary with respect to each other 2 as linear speed = angular speed x distance from the axis 4 as radial acceleration = angular speed x (distance from theaxis)2 tangential to the disk opposite to the above direction as it is decelerating

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