Background Questions

What is your name?

AFCI Question 2

The two metal balls in the previous problem roll off a horizontal table with the same speed.

Which animation best represents the distance each ball will land from the table?

Animation A
Animation B
Animation C
Animation D
Animation E

AFCI Question 12

A ball is fired by a cannon from the top of a cliff as shown in the animations.

Which of the animations best represents the path the cannon ball would most closely follow?

Animation A
Animation B
Animation C
Animation D
Animation E

AFCI Question 14

A bowling ball accidentally falls out of the cargo bay of an airliner as it flies along in a horizontal direction.

As observed by a person standing on the ground viewing the plane as shown in the animations, which animation shows the path the bowling ball would most closely follow after leaving the airplane? (note that the bowling ball falls out at the point indicated by the arrow)

Animation A
Animation B
Animation C
Animation D
Animation E