M M Axis 28 Fig. 2 Question 2: Two identical spheres, each of mass M=100g and negligible radius, are fastened to opposite ends of a magnetic rod of negligible mass and length 10m. This system is initially at rest with the rod horizontal, as shown in fig.2, and is free to rotate about a frictionless, horizontal axis through the center of the rod and perpendicular to the plane of the page. A bird, of mass 3M, lands gently on the sphere on the left. Determine the torque about (a) the axis immediately after the bird lands on the sphere. (b) the bird lands. Determine the angular acceleration of the rod-spheres-birds system immediately after (c) iron ball with mass 200g is thrown towards the road from top and when it reaches the rod with velocity 50m/s, sticks to it at midpoint between axis and the sphere on the left. Find the angular speed of the system. Consider the system is initially at rest with the rod horizontal, as shown in fig.2. A small

M M Axis 28 Fig. 2 Question 2: Two identical spheres, each of mass M=100g and negligible radius, are fastened to opposite ends of a magnetic rod of negligible mass and length 10m. This system is initially at rest with the rod horizontal, as shown in fig.2, and is free to rotate about a frictionless, horizontal axis through the center of the rod and perpendicular to the plane of the page. A bird, of mass 3M, lands gently on the sphere on the left. Determine the torque about (a) the axis immediately after the bird lands on the sphere. (b) the bird lands. Determine the angular acceleration of the rod-spheres-birds system immediately after (c) iron ball with mass 200g is thrown towards the road from top and when it reaches the rod with velocity 50m/s, sticks to it at midpoint between axis and the sphere on the left. Find the angular speed of the system. Consider the system is initially at rest with the rod horizontal, as shown in fig.2. A small

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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