A rotor weighing 2 kN is supported on bearings A and B which are 1 m a – McqOptions

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1.	A rotor weighing 2 kN is supported on bearings A and B which are 1 m apart. The centre of mass of the rotor is at a distance 0.4 m from bearing A. It is observed that there is an unbalanced couple of magnitude 300 N-m which leaves the shaft balanced statically. The dynamic reactions at the supports will be
A.	800 N and 800 N
B.	300 N and 800 N
C.	800 N and -300 N
D.	300 N and -300 N
Answer» E.

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