Author Question: A uniform meter stick with a mass of 135 g rotates about an axis perpendicular to the stick passing ... (Read 92 times)

luminitza · **on:** Jul 29, 2018

A uniform meter stick with a mass of 135 g rotates about an axis perpendicular to the stick passing through the center of the stick with an angular speed of 3.50 rad/s2. What is the magnitude of the angular momentum of the stick?

A) 0.0394 kgm2/s
B) 0.473 kgm2/s
C) 0.0739 kgm2/s
D) 0.158 kgm2/s
E) 0.0236 kgm2/s

Question 2

A refracting telescope has an eyepiece of focal length -80. mm and an objective of focal length 36. cm. What is the magnification?

What will be an ideal response?