Physics The critical speed of an artificial satellite is_______________? Options:A. 8 Kms-1B. 8.1 Kms-1C. 7.9 Kms-1D. 8 ms-1View AnswerC. 7.9 Kms-1 Continue Reading Previous: To reduce the uncertainty in the timing experiment______________?Next: In case of planets the necessary acceleration is provided by______________?