Author Question: How far does a beam of light travel in one full year? A) 80 1012 m B) 95 1014 m C) 30 108 m ... (Read 451 times)

madam-professor · **on:** Jul 29, 2018

How far does a beam of light travel in one full year?

A) 80 1012 m
B) 95 1014 m
C) 30 108 m
D) 20 1015 m
E) 36 1016 m

Question 2

A 2.0-m rope is lying on a table. You pick up one end and start raising it. How high above the table is the center of mass of the rope when half of the rope has lifted off the table?

A) 0.25 m
B) 0.50 m
C) 0.75 m
D) 1.0 m
E) 1.5 m