What is free fall?
Free Fall

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Physics
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9th - 12th Grade
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Hard
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1.
FLASHCARD QUESTION
Front
Back
Free fall is the motion of an object under the influence of gravitational force only, without any air resistance.
2.
FLASHCARD QUESTION
Front
What happens to the velocity of an object thrown upward as it rises?
Back
The velocity decreases as the object rises due to the force of gravity acting against its motion.
3.
FLASHCARD QUESTION
Front
What happens to the acceleration of an object in free fall?
Back
The acceleration remains constant at approximately 9.81 m/s², regardless of the object's velocity.
4.
FLASHCARD QUESTION
Front
What happens to the velocity of an object in free fall as it falls?
Back
The velocity increases as the object falls due to the acceleration of gravity.
5.
FLASHCARD QUESTION
Front
What is the direction of the velocity of an object thrown upward?
Back
The direction of the velocity is upward.
6.
FLASHCARD QUESTION
Front
What is the direction of the acceleration of an object in free fall?
Back
The direction of the acceleration is downward, towards the center of the Earth.
7.
FLASHCARD QUESTION
Front
If a ball is thrown upward with an initial speed of 30 m/s, what will be its speed when it is moving downward at the same height?
Back
The speed will be 30 m/s when it returns to the same height.
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