Multiple choice dimension question

2 Ns
2.4 N s 2 In this question One of these formulae is dimensionally consistent.
Circle your answer.
[0pt] [1 mark] $$T = 2 \pi \sqrt { \frac { a } { l } } \quad v ^ { 2 } = \frac { 2 a l } { T } \quad F l = m v ^ { 2 } \quad F T = m \sqrt { a }$$ Turn over for the next question

1 State the dimensions of power.
Circle your answer. \(M L ^ { 2 } T ^ { - 3 }\) \(M L ^ { 3 } T ^ { - 3 }\) \(M L ^ { 3 } T ^ { - 2 }\) \(M L ^ { 2 } T ^ { - 2 }\)

State the dimensions of force. Circle your answer. [1 mark] \(MLT\) \(ML^2T\) \(MLT^{-1}\) \(MLT^{-2}\)

State the dimensions of impulse. Circle your answer. \(MLT^{-2}\) \quad\quad \(MLT^{-1}\) \quad\quad \(MLT\) \quad\quad \(MLT^2\) [1 mark]