Hamad Circular Motion 28/06/2023 A. a = a x r B. a = r x a C. a = a x r D. r = a x a Related Mcqs: The critical speed of an artificial satellite is_______________?A. 8 Kms-1 B. 8.1 Kms-1 C. 7.9 Kms-1 D. 8 ms-1... Geostationary satellite completes one rotation around the earth in_______________?A. 3 hours B. 6 hours C. 12 hours D. 24 hours... When a body moves in a circle of radius r with linear speed V its centripetal force is_______________?A. mV/r2 B. mV/r C. mV2/r D. mV2/r2... In an angular motion, Newton’s second law of motion is_____________?A. F=ma B. F=τp/It C. Στ = I α D. All above... Minimum number of communication satellites required to cover the whole earth is______________?A. 4 B. 3 C. 2 D. 5...
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