Physics - Rotation Question with Solution | TestHub

A spool, initially at rest, is kept on a frictionless incline making an angle $\theta =37^{\circ }$ with the horizontal. The mass of the spool is 2 kg and it is pulled by a string as shown with a force of $\mathrm{T}=10\mathrm{N}$. The string connecting the spool and the pulley is initially horizontal. Find the initial acceleration of the spool on the incline. Express your answer in $\mathrm{m}/{\mathrm{s}}^2$.