Effect of moment of inertia of a rigid body due to thermal expansion is ΔII=xαΔt where x=(where I is moment of inertia;∆I is change in moment of inertia; α is coefficient of linear expansion of solid;∆t is change in temperature)
see full answer
High-Paying Jobs That Even AI Can’t Replace — Through JEE/NEET
🎯 Hear from the experts why preparing for JEE/NEET today sets you up for future-proof, high-income careers tomorrow.
An Intiative by Sri Chaitanya
a
1
b
2
c
3
d
4
answer is B.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
moment of inertia I=mK2 m is mass; K is radius of gyration on differentiating above equation and dividing same with above equation ∆II=2∆KK fractional change in moment of inertia is ∆II=2α∆t α is coefficient of linear expansion of solid ∆t is change in temperature