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Which of the following statements about the instantaneous axis (passing through the centre of mass) is correct? (A) It is vertical for both the cases (a) and (b) (B) It is vertical for case (a); and is at 45° to the x-z plane and lies in the plane of the disc for case (b). (C) It is horizontal for case (a); and is at 45° t o the x-z plane and is normal to the plane of the disc for case (b). (D) It is vertical for case (a); and is 45° to the x-z plane and is normal to the plane of the disc for case (b).

Which of the following statements about the instantaneous axis (passing through the centre of mass) is correct?
(A) It is vertical for both the cases (a) and (b)
(B) It is vertical for case (a); and is at 45° to the x-z plane and lies in the plane of the disc for case (b).
(C) It is horizontal for case (a); and is at 45° t o the x-z plane and is normal to the plane of the disc for case (b). (D) It is vertical for case (a); and is 45° to the x-z plane and is normal to the plane of the disc for case (b).

Grade:11

1 Answers

Vikas TU
14149 Points
3 years ago
Dear student 
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