A Uniform 135-G Meter Stick Rotates About an Axis Perpendicular

Multiple Choice

A uniform 135-g meter stick rotates about an axis perpendicular to the stick passing through its center with an angular speed of 3.50 rad/s.What is the magnitude of the angular momentum of the stick?

A) 0.0394 kg ∙ m²/s
B) 0.473 kg ∙ m²/s
C) 0.0739 kg ∙ m²/s
D) 0.158 kg ∙ m²/s
E) 0.0236 kg ∙ m²/s