please help me with this
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JinKazama1:
Is Option A) correct?
no Option Cos correct
Answers
Answered by
1
Final Answer : C (0,2√2R/π)
Understanding :
1) Centre of Mass
2) Symmetry axis
Steps :
1) By symmetry, x (CM) = 0
2) For y(cm),
There is symmetrical axis with on either ends subtendind angle of π/4.
From , there as principle axis, use
y(cm) = integration (dm y) /integration (dm)
After calculation in pic, y(cm) = 2√2R/π
Understanding :
1) Centre of Mass
2) Symmetry axis
Steps :
1) By symmetry, x (CM) = 0
2) For y(cm),
There is symmetrical axis with on either ends subtendind angle of π/4.
From , there as principle axis, use
y(cm) = integration (dm y) /integration (dm)
After calculation in pic, y(cm) = 2√2R/π
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Next time write the question in typing too along with picture
thanks
and ya ok u can send your doubts to
Answered by
3
Explanation:
91652556
81°
is your answer.....
.
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