1.The angular speed of a flywheel moving with uniform angular acceleration changes from 1200 rpm to 3120 rpm in 16 seconds. The angular acceleration in rad s−2^{-2}−2 is:a.4π4\pi4πb.12π12\pi12πc.104π104\pi104πd.2π2\pi2πLogin to continueOnly logged in users canattempt or see the solution.