- Theory of machines - Section 1
- Theory of machines - Section 2
- Theory of machines - Section 3
- Theory of machines - Section 4
- Theory of machines - Section 5
- Theory of machines - Section 6
- Theory of machines - Section 7
- Theory of machines - Section 8
- Theory of machines - Section 9
- Theory of machines - Section 10


Theory of machines - Engineering
Q1: A rigid body, under the action of external forces, can be replaced by two masses placed at a fixed distance apart. The two masses form an equivalent dynamical system, ifA the sum of the two masses is equal to the total mass of body
B the centre of gravity of the two masses coincides with that of the body
C the sum of mass moment of inertia of the masses about their centre of gravity is equal to the mass moment of inertia of the body
D all of the above
ANS:D - all of the above Explanation: No answer description is available. |


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