WAEC - Physics (2017 - No. 2)
Which of the following is the dimension for impulse?
MLT\(^{-1}\)
MLT\(^{-2}\)
MLT
ML
Explanation
Impulse = Force \(\times\) time
Force has the dimension \(\frac{ML}{T^{2}}\), hence
Impulse= \(\frac{ML}{T^{2}} \times T = \frac{ML}{T}\)
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