You trip and fall forward while trying to walk up stairs. Which statement best explains why this happens?
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1 point
An unbalanced force pushes your body forward.
An unbalanced force stops your foot but does not act on the rest of your body.
The unbalanced force that stops your foot pulls your body forward.
Newton's Second Law of Motion pushes your body forward after your foot stops.
1 answer
An unbalanced force stops your foot but does not act on the rest of your body.