engineering recuitment UKPSC Polytechnic Lecturer Mock Test 2024 Engineering Mechanics Moment of Inertia and Centroid
The density at any point of a slender rod of length ‘ℓ’ varies with the first power of the distance of the point from one end of the rod, Locate the mass centre.
1
3ℓ/5
2
ℓ/2
3
2ℓ/3
4
ℓ/4