An object travels 100 m in 10 s at constant velocity. Its speed is: A 1 m/s B 10 m/s C 100 m/s D 1000 m/s ✓ Correct Answer: Option B Speed = distance/time = 100/10 = 10 m/s. Practice MCAT Exam Prep Quizzes → Browse All Questions Study Flashcards