One end of the steel wir eof area of cross section is attached to the ceiling of an elevator moving v/s with an acceleration of 2.2 . 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
Study 40% syllabus and score up to 100% marks in JEE