Ques: Who is the first person to define speed ? [ BPSC 67th 2022 ]
A. Galileo
B. Newton
C. Kepler
D. Ptolemy
E. None of the above / More than one of the above
Ans ➺ A
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A. Galileo
B. Newton
C. Kepler
D. Ptolemy
E. None of the above / More than one of the above
Ans ➺ A
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