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Question
Which body is in equilibrium? 1. a satellite orbiting Earth in a circular orbit 2. a ball falling freely toward the surface of Earth 3. a car moving with a constant speed along a straight, level road 4. a projectile at the highest point in its trajectory
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Transcribed Image Text:Which body is in equilibrium? 1. a satellite orbiting Earth in a circular orbit 2. a ball falling freely toward the surface of Earth 3. a car moving with a constant speed along a straight, level road 4. a projectile at the highest point in its trajectory
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