A slender 12.7-kg rod can rotate in a vertical plane about a pivot at A. A spring of constant k= 89 N/m and of unstretched length 350 mm is attached to the rod as shown. Knowing that the rod is released from restin position (1) (0 = 0°), it has rotated through 90° to reach position (2) (0 = 90°).400 mm0=0200 mm300 mm200 mm0=90kinetic energy at position (1) (Joules)moment of inertia about the hinge (kg.m²)a. 0.8о Б.0.97c. 0.64d. 1.13е. 0.32work due weight (N.m)www

Calculated kinetic energy at position (1). Mass movement of inertia about hinge and work due to…

A slender 12.7-kg rod can rotate in a vertical plane about a pivot at A. A spring of constant k= 89 N/m and of unstretched length 350 mm is attached to the rod as shown. Knowing that the rod is released from rest in position (1) (e = 0°), it has rotated through 90° to reach position (2) (e = 90°). 400 mm K -0=0 200 mm B 300 mm 200 mm 0=90 kinetic energy at position (1) (Joules) moment of inertia about the hinge (kg.m2) O a. 0.8 O b. 0.97 c. 0.64 O d. 1.13 O e. 0.32 work due weight (N.m)

A slender 12.7-kg rod can rotate in a vertical plane about a pivot at A. A spring of constant k= 89 N/m and of unstretched length 350 mm is attached to the rod as shown. Knowing that the rod is released from rest in position (1) (e = 0°), it has rotated through 90° to reach position (2) (e = 90°). 400 mm K -0=0 200 mm B 300 mm 200 mm 0=90 kinetic energy at position (1) (Joules) moment of inertia about the hinge (kg.m2) O a. 0.8 O b. 0.97 c. 0.64 O d. 1.13 O e. 0.32 work due weight (N.m)

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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