Determine magnitude of balancing mass required if 250 mm is the radius of rotation. Masses of A, B and C are 300 kg, 250 kg and 100 kg which have radii of rotation as50 mm, 80 mm and 100 mm respectively . The angles between the consecutive masses are 110 and 270 respectively.

Determine magnitude of balancing mass required if 250 mm is the radius

1.	Determine magnitude of balancing mass required if 250 mm is the radius of rotation. Masses of A, B and C are 300 kg, 250 kg and 100 kg which have radii of rotation as50 mm, 80 mm and 100 mm respectively . The angles between the consecutive masses are 110 and 270 respectively.
A.	45.36 kg
B.	47.98 kg
C.	40.50 kg
D.	None of the above
Answer» C. 40.50 kg

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Determine magnitude of balancing mass required if 250 mm is the radius of rotation. Masses of A, B and C are 300 kg, 250 kg and 100 kg which have radii of rotation as50 mm, 80 mm and 100 mm respectively . The angles between the consecutive masses are 110 and 270 respectively.

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