Rotational Motion Problem - 15

1. Dec 16, 2013

coldblood

Hi friends,

The problem is as:

https://fbcdn-sphotos-h-a.akamaihd.net/hphotos-ak-frc3/q71/s720x720/1390659_1461728134054292_1386292618_n.jpg

Attempt -

https://fbcdn-sphotos-c-a.akamaihd.net/hphotos-ak-ash3/q84/s720x720/1525033_1461728557387583_1961156759_n.jpg

2. Dec 17, 2013

mishek

Try to calculate moment around point A or B. I don't think your equation tan37° is valid.

Attached Files:

• Untitled.png
File size:
47.4 KB
Views:
58
3. Dec 17, 2013

coldblood

Thanks dear, I got the answer. I was making the last equation in the wrong manner. I was only considering N1 ans N2 and forgot about the other forces which are acting there.

4. Dec 17, 2013

coldblood

The problem has been cleared.