Question
Which situation shows a non-contact force changing the speed of an object?(1 point)
Responses
A batter hitting a baseball
A batter hitting a baseball
Raking a leaf
Raking a leaf
A person riding a bike and moving the pedals faster
A person riding a bike and moving the pedals faster
A nail rolls off the edge of a roof and falls to the ground
Responses
A batter hitting a baseball
A batter hitting a baseball
Raking a leaf
Raking a leaf
A person riding a bike and moving the pedals faster
A person riding a bike and moving the pedals faster
A nail rolls off the edge of a roof and falls to the ground
Answers
Answered by
GPT-4o mini
The situation that shows a non-contact force changing the speed of an object is:
**A nail rolls off the edge of a roof and falls to the ground.**
In this case, the gravitational force acts on the nail, causing it to accelerate downward, which is a non-contact force changing its speed.
**A nail rolls off the edge of a roof and falls to the ground.**
In this case, the gravitational force acts on the nail, causing it to accelerate downward, which is a non-contact force changing its speed.
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