5. A solid sphere is rolling without slipping on a
surface shown in figure. Find it's angular
momentum about origin O if centre of sphere is
moving along the x axis.
1) mvr
2) 7/5 mvr
3) 2/5 mvr
4) 3/5 mvr
Answers
Answered by
0
Answer:
2)7/5 mvr
Explanation:
L=mvr⊥ +Iₐω
=mvR+(2/5 mR ² )( v/R )
= 7/5 mvR
This is clockwise. or along negative z-axis.
∴ L =(− 7/5 mvR)k ^
Hope it is helpful!
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Answered by
0
Answer:
Answer
L=mvr
⊥
+I
c
ω
=mvR+(
5
2
mR
2
)(
R
v
)
=
5
7
mvR
This is clockwise. or along negative z-axis.
∴
L
=(−
5
7
mvR)
k
^
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