The young's modulus of material of a thin ring shaped elastic body is Y the mass of ring is m area
Channel: Doubtnut
Date: 2020-04-12

The young's modulus of material of a thin ring shaped elastic body is Y the mass of ring is m area of cross section is A its's initial radius is R ring is a little elongated then left alone At what time will ring circumference be same as it was initially neglect loss of energy