Given that $v$ is speed, $r$ is the radius and $g$ is the acceleration due to gravity. Which of the following is dimensionless
Given that $v$ is speed, $r$ is the radius and $g$ is the acceleration due to gravity. Which of the following is dimensionless
- A
${v^2}/rg$
- B
${v^2}r/g$
- C
${v^2}g/r$
- D
${v^2}rg$
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