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- Which of the following statements is true? Give all correct answers, e.g. B, AC, ABD...
- A) If the acceleration of a body is constant in a given inertial reference frame, it is constant in all other inertial reference frames.
- B) It is possible to be accelerating if you are traveling at a constant speed.
- C) In projectile motion when air resistance is negligible it is never necessary to consider 3D motion rather than 2D motion.
- D) You are driving directly behind a pickup truck, going at the same speed as the truck. A crate falls from the bed of the truck to the road. Your car will hit the crate before the crate hits the road if you neither brake nor swerve.
- E) If the elevation angle of a projectile at launch increases, its time-of-flight until impact also increases.
- F) If the elevation angle of a projectile at launch increases, its range decreases.
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