Physics - Rotation Question with Solution | TestHub

Figure shows a uniform rod of $\mathrm{M}=5\mathrm{kg}$ and length 8 m supported horizontally by a string of length 10 m and breaking tension 52N. A ball of mass 1 kg starts rolling at t = 0 from end A with constant speed of 50 cm/s towards end B. Find the time when the string breaks. $\left(\mathrm{g}=10\mathrm{m}/{\mathrm{s}}^2\right)$