Multiple Choice
A rock, dropped from rest near the surface of an atmosphere-free planet, attains a speed of 20.0 m/s after falling 8.0 meters.
-What is the magnitude of the acceleration due to gravity on the surface of this planet?
A) 0.40 m/s2
B) 1.3 m/s2
C) 2.5 m/s2
D) 25 m/s2
E) 160 m/s2
Correct Answer:
Verified
Correct Answer:
Verified
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