A 1.0 × 103-kilogram car travels at a constant speed of 25. meters per second around a horizontal circular track. The diameter of the track is 1.0 × 102 meters. The magnitude of the car’s centripetal acceleration is (1) 12.5 m/s2 (2) 8.0 m/s2 (3) 2.0 m/s2 (4) 4.0 m/s2
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A 1.0 × 103-kilogram car travels at a constant speed of 25. meters per second around a horizontal ci...
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