Ostritch8336
02.03.2021 •
Physics
A large rock is motionless on a flat sidewalk. Which statement best explains why the rock remains motionless?
A: The sidewalk exerts an unbalanced force on the rock.
B:The only force acting on the rock is directed toward the sidewalk.
C:The forces acting on the rock are all balanced.
D:There are no forces acting on the rock
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Ответ:
The answer is D
Explanation:
there is no force on the rock
Ответ: