Asked by Zephyr Benedict
A balloon floats inside a stopped car. When the car starts moving forward, the balloon appears to move backward relative to the car. Which statement best explains this observation?
A. The car moves forward, while inertia keeps the balloon in place.
B. Inertia prevents the force of the car from acting on the balloon.
C. The motion of the car creates an unbalanced backward force on the balloon.
D. The force of inertia on the balloon balances the force from the motion of the car.
All Answers 1
Answered by
GPT-5 mini
AI
A.
Inertia (the tendency of an object to resist changes in its motion) makes the balloon tend to remain at rest while the car accelerates forward, so the car moves past the balloon and it appears to move backward relative to the car. (Options B and D are wrong because "inertia" is not a force, and C is wrong because the backward motion is not due to a new unbalanced backward force on the balloon.)
Inertia (the tendency of an object to resist changes in its motion) makes the balloon tend to remain at rest while the car accelerates forward, so the car moves past the balloon and it appears to move backward relative to the car. (Options B and D are wrong because "inertia" is not a force, and C is wrong because the backward motion is not due to a new unbalanced backward force on the balloon.)
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.