A slender 6.2-kg rod can rotate in a vertical plane about a pivot at B. A spring of constant k = 290 N/m and of unstretched length 150 mm is attached to the rod as shown. Knowing that the rod is released from rest in the position shown ( pos(1) ). The rod has rotated through90°. The work done by spring is600 mmB120 mm350 mmSelect one:O a. 6.09Ob. 1.34Oc. 15.96Od. 14.13Oe. 9.26The work done by weight isSelect one:O a. 17.72Ob. 10.94Oc. 14.44Od. 8.53O e. 5.69Polar moment of inertia about B isSelect one:O a. 0.39Ob. 0.51Oc. 0.63Od. 0.20Ое. О.30angular velocity at position 2Select one:Оа. 9.38Ob. 4.88Oc. 7.32Od. 12.38Ое. 15.20

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A slender 6.2-kg rod can rotate ina vertical plane about a pivot at B. A spring of constant k = 290 N/m and of unstretched length 150 mm is attached to the rod as shown. Knowing that the rod is released from rest in the position shown ( pos(1)). The rod has rotated thro 90°. The work done by spring is 600 mm 120 mm 350 mm- Select one: Oa. 6.09 Оb. 1.34 Oc. 15.96 Od. 14.13 Oe. 9.26

A slender 6.2-kg rod can rotate ina vertical plane about a pivot at B. A spring of constant k = 290 N/m and of unstretched length 150 mm is attached to the rod as shown. Knowing that the rod is released from rest in the position shown ( pos(1)). The rod has rotated thro 90°. The work done by spring is 600 mm 120 mm 350 mm- Select one: Oa. 6.09 Оb. 1.34 Oc. 15.96 Od. 14.13 Oe. 9.26

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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