Question

31.लुई 14 वां के निरंकुशतम राजतंत्र को किसने संभव बनाया? A.रिशलू B. मेजारिन C.रिशलूऔर मेजारिन D. किसी ने नहीं​

Answer 1

Answer:

A rotating shaft carries four masses A, B, C and D which are radially

attached to it. The mass centers are 30 mm, 38 mm, 40 mm and 35 mm

respectively from the axis of rotation. The masses A, C and D are 7.5 kg,

5 kg and 4 kg respectively. The axial distances between the planes of

rotation of A and B is 400 mm and between B and C is 500 mm. The

masses A and C are at right angles to each other. Find for a complete

balance, (i) the angles between the masses B and D from mass A,(ii) the

axial distance between the planes of rotation of C and D, (iii) the

magnitude of mass B