Multiple Choice
A rock is thrown straight down with an initial velocity of 14.3 m/s from a cliff.What is the rock's displacement after 2.0 s? (Acceleration due to gravity is 9.80 m/s2. )
A) 81 m
B) 48 m
C) 38 m
D) 22 m
E) 31 m
Correct Answer:

Verified
Correct Answer:
Verified
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