an object is in circular motion of radius 4 root 2 metre its displacement after completing three by fourth of one rotation is
a.18m
b.10m
c.8m
d.4m
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1
Answer: option (a) 18m.......
Explanation: =3/4×2 pie.
= 3/4×2×3.14×4 root 2
= 18.14×1.41
= 18.......apporox
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0
Explanation:
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