wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

A solid cylinder of mass 2 kg and radius 0.2 m is rotating about its own axis without friction with angular velocity 3 rad/s. A particle of mass 0.5 kg moving with a velocity 5 m/s strikes the cylinder and sticks to it as shown in figure below. The angular momentum of the cylinder before collision will be

A
0.12 J-s
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
12 J-s
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
1.2 J-s
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
1.1.2 J-s
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A 0.12 J-s
Angular momentum of the cylinder before collision L=Iω=12MR2ω=12(2)(0.2)2×3=0.12 Js.

flag
Suggest Corrections
thumbs-up
5
similar_icon
Similar questions
View More
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Intuition of Angular Momentum
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon