The shaft shown in Fig. 18.43 carries two masses. The mass A is 300 kg with a radius of gyration of 0.75 m and the mass B is 500 kg with a radius of gyration of 0.9 m. Determine the frequency of the torsional vibrations. It is desired to have the node at the mid-section of the shaft of 120-mm diameter by changing the diameter of the section having a 90-mm diameter. What will be the new diameter? BI A 100 150 06 160 +300 - 125 400 (mm) Fig. 18.43 120

The shaft shown in Fig. 18.43 carries two masses. The mass A is 300 kg with a radius of gyration of 0.75 m and the mass B is 500 kg with a radius of gyration of 0.9 m. Determine the frequency of the torsional vibrations. It is desired to have the node at the mid-section of the shaft of 120-mm diameter by changing the diameter of the section having a 90-mm diameter. What will be the new diameter? BI A 100 150 06 160 +300 - 125 400 (mm) Fig. 18.43 120

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

See similar textbooks

Similar questions

part ii
how can i see the rest of the answers
I need help solving problems 10, 11, and 12 pertaining to the print provided.
Clarify the relation of slope and rate of change?
can you solve second one as well, i asked for two solutions
I need the answer as soon as possible
What is streamline?
speed rate, deep of cut and measurements of a meat tenderizers.
The following data are obtained from a tensile test of a copper specimen. - The load at the yield point is 147 kN. - Length of the specimen is 28 mm. - The yield strength is 75 kN/mm2. - The percentage of elongation is 49 %. Determine the following iii) Stress under an elastic load of 16 kN, iv) Young's Modulus if the elongation is 1 mm at 16 kN and (v) Final diameter if the percentage of reduction in area is 22 %. I wont answer for this three questions only: 1)Final Area of the Specimen at Fracture (in mm) 2)Final Diameter of the Specimen after Fracture (in mm) 3)Initial Cross-sectional Area (in mm2)
Please answer this with in 30 mins ! I will upvote .
What is PPM1?
Where did the 196.2 in equation 2 come from?