One end of the steel wir eof area of cross section 3 mm^2 is attached to the ceiling of an elevator moving v/s with an acceleration of 2.2 m/s^2. If a load of 8 kg is attached at its free end , then the stress (in N/m2) developed in the wire will be 

A.

8000000

B.

16000000

C.

20000000

D.

32000000

Answers (1)

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