\(20\times3,6=72\left(\dfrac{m}{s}\right)\\ 10\times3,6=36\left(\dfrac{m}{s}\right)\)
\(\Rightarrow72>54>36>36\\ \Rightarrow D\)
Đúng 3
Bình luận (0)
\(20\times3,6=72\left(\dfrac{m}{s}\right)\\ 10\times3,6=36\left(\dfrac{m}{s}\right)\)
\(\Rightarrow72>54>36>36\\ \Rightarrow D\)