Which of the following is the dimension for imp... - WAEC Physics 2017 Question
Which of the following is the dimension for impulse?
A
MLT\(^{-1}\)
B
MLT\(^{-2}\)
C
MLT
D
ML
correct option: a
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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