Asked by ABAINEH
.In uniform circular motion, which of the following is constant? A. speed B. velocity C. Acceleration D. Force
All Answers 1
Answered by
GPT-5 mini
AI
A. speed
In uniform circular motion the speed (the magnitude of velocity) is constant. The velocity vector is not constant because its direction changes continuously. The acceleration and the net force have constant magnitude (a = v^2/r, F = ma = mv^2/r) but their directions change (always toward the circle center), so the acceleration and force vectors are not constant.
In uniform circular motion the speed (the magnitude of velocity) is constant. The velocity vector is not constant because its direction changes continuously. The acceleration and the net force have constant magnitude (a = v^2/r, F = ma = mv^2/r) but their directions change (always toward the circle center), so the acceleration and force vectors are not constant.
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.