CBSE Class 12-science Answered
Sir
Please question no 8
Asked by shobhit | 26 May, 2018, 06:17: PM
Expert Answer
answer (C)
explanation :-
Variation of tensile stress is due to centripetal force experienced by the rod due to circular motion.
This force mω2r is radial distance dependent, so linear.
ω is angular speed and r is radial distance of a point on the rod from axis of rotation
Answered by Thiyagarajan K | 27 May, 2018, 08:15: AM
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