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JEE Main Physics Class 11 System of Particles and Rotational Motion Part 2 Questions
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© examsnet.com
Question : 48
Total: 100
A body rolls down an inclined plane without slipping. The kinetic energy of rotation is 50% of its translational kinetic energy. The body is :
[20 Jul 2021 Shift 2]
Solid sphere
Solid cylinder
Hollow cylinder
Ring
Validate
Solution:
1
2
I
ω
2
=
1
2
×
1
2
m
v
2
I
=
1
2
m
R
2
Body is solid cylinder
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