- #1
thunderhadron
- 141
- 0
Hi friends the problem states like this:
https://fbcdn-sphotos-f-a.akamaihd.net/hphotos-ak-ash3/s480x480/68815_2639239357533_424911713_n.jpg
When the attached block is horizontal it is applying torque on the ring. Here I am using the formula T = Iα
So,
mg. r = (mr2(ring) + mr2(block))α
so α = g/2r
But it is not the correct answer. The correct answer is g/3r.
Please help me friends. Thank you in advance.
https://fbcdn-sphotos-f-a.akamaihd.net/hphotos-ak-ash3/s480x480/68815_2639239357533_424911713_n.jpg
When the attached block is horizontal it is applying torque on the ring. Here I am using the formula T = Iα
So,
mg. r = (mr2(ring) + mr2(block))α
so α = g/2r
But it is not the correct answer. The correct answer is g/3r.
Please help me friends. Thank you in advance.