14.38 Ball B is suspended from a cord of length / attached to cart A, which can roll freely on a frictionless, horizontal track. The ball and the cart have the same mass m. If the cart is given an initial horizontal velocity Vo while the ball is at rest, describe the subsequent motion of the sys- tem, specifying the velocities of A and B for the following successive values of the angle (assume positive counterclockwise) that the cord will form with the vertical: (a) 0 = 0max, (b) 0 = 0, (c) 0 = min.

14.38 Ball B is suspended from a cord of length / attached to cart A, which can roll freely on a frictionless, horizontal track. The ball and the cart have the same mass m. If the cart is given an initial horizontal velocity Vo while the ball is at rest, describe the subsequent motion of the sys- tem, specifying the velocities of A and B for the following successive values of the angle (assume positive counterclockwise) that the cord will form with the vertical: (a) 0 = 0max, (b) 0 = 0, (c) 0 = min.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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Section: Chapter Questions

Problem 1.1MA

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Question

14.38 Ball B is suspended from a cord of length / attached to cart A, which
can roll freely on a frictionless, horizontal track. The ball and the cart
have the same mass m. If the cart is given an initial horizontal velocity
Vo while the ball is at rest, describe the subsequent motion of the sys-
tem, specifying the velocities of A and B for the following successive
values of the angle (assume positive counterclockwise) that the cord
will form with the vertical: (a) 0 = 0max, (b) 0 = 0, (c) 0 = min.

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