2
lesson pretestMultiple Choice

Pretest

Question 2 • Physics

Jin is standing still and watching an archer on a horse traveling away from a target. The archer is moving at a speed of 4 meters per second and shoots the arrow toward the target with a speed of 17 meters per second Which statement is supported by this scenario?

Answer
A
For both Jin and the archer, the speed of the arrow is 17 meters per second .
B
For both Jin and the archer, the speed of the arrow is 21 meters per second .
C
For Jin, the speed of the arrow is 21 meters per second , and for the archer, the speed of the arrow is 4 meters per second .
D
For Jin, the speed of the arrow is 13 meters per second , and for the archer, the speed of the arrow is 17 meters per second .
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Jin is standing still and watching an archer on…