a strobe light series of pictures is taken of a red ball and blue ball. the red ball was allowed to drop straight down, and the blue ball was given an initial horizontal velocity. Lines are drawn connecting each red ball image with the corresponding blue ball image. describe the lines connecting the images.
a- the lines slope down from the red ball to the corresponding blue ball.
b- the lines slope up from the red ball to the corresponding blue ball.
c-the lines are verical.
d- the lines are horizontal

Question

a strobe light series of pictures is taken of a red ball and blue ball. the red ball was allowed to drop straight down, and the blue ball was given an initial horizontal velocity. Lines are drawn connecting each red ball image with the corresponding blue ball image. describe the lines connecting the images.
a- the lines slope down from the red ball to the corresponding blue ball.
b- the lines slope up from the red ball to the corresponding blue ball.
c-the lines are verical.
d- the lines are horizontal

anonymous · Answer

D.  The physics is that vertical motion is not influenced by horizontal motion.