A particle starts from rest in non-uniform circular motion. Its angular acceleration α versus angular displacement θ is the straight-line graph shown, decreasing from 9 rad/s² at θ=0 to 0 at θ=4 rad. If angular speed at θ=4 rad is ω, find ω.
Physics · Circular Motion · kinematics of circular motion
A particle starts from rest in non-uniform circular motion. Its angular acceleration α versus angular displacement θ is the straight-line graph shown, decreasing from 9 rad/s² at θ=0 to 0 at θ=4 rad. If angular speed at θ=4 rad is ω, find ω.
