Question
1
visibility
For which of the under listed quantities is the derived unit ML2T2 correct? I. Moment of a force II. Work III. Acceleration
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A
A. I only
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B
B. II only
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C
C. III only
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D
D. I and II
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E
E. II and III
Dimension of:
i. Moment of force = Nm = kgms−2 m
= kgm2S−2 = ML2 T−2
ii. Work = Joule = Nm = KgmS−2 m
= kgm2S−2 = ML2T−2
iii. Acceleration = ms−2 = LT−2