A mass (M) is suspended from a spring of negligible mass. The spring is pulled a
Channel: Doubtnut
Date: 2020-07-05

A mass (M) is suspended from a spring of negligible mass. The spring is pulled a little and then released so that the mass executes SHM of time period T. If the mass is increased by m, the time period becomes `(5T)/3`. Then the ratio of `m/M` is .