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Questions and Answers
What is the result of balanced forces acting on an object?
What is the result of balanced forces acting on an object?
- The object changes direction.
- The object remains at a constant velocity. (correct)
- The object decelerates.
- The object accelerates.
Which force balances the weight of an airplane in flight?
Which force balances the weight of an airplane in flight?
- Thrust.
- Drag.
- Lift. (correct)
- Friction.
What is the force that opposes the motion of a grocery cart?
What is the force that opposes the motion of a grocery cart?
- Frictional force. (correct)
- Normal force.
- Applied force.
- Gravitational force.
Why does a soccer ball at rest remain at rest?
Why does a soccer ball at rest remain at rest?
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What is the net force on an object moving at a constant velocity?
What is the net force on an object moving at a constant velocity?
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Which of the following is an example of balanced forces?
Which of the following is an example of balanced forces?
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What is the direction of the lift force acting on an airplane?
What is the direction of the lift force acting on an airplane?
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Which force is responsible for opposing the thrust of an airplane?
Which force is responsible for opposing the thrust of an airplane?
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Why does a grocery cart maintain its velocity?
Why does a grocery cart maintain its velocity?
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What happens when the forces acting on an object are unbalanced?
What happens when the forces acting on an object are unbalanced?
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