Rotational

[vivid tapir]

he said condition for N <= 0 is that cos theta >= root 2/3
so shouldnt 3rd be the correct option , contact force btw them should be 0 since normal is 0

[modest crystal]

<@&1227987967939838003>

Note for OP

+solved @user1 @user2... to close the thread when your doubt is solved. Mention the users who helped you solve the doubt. This will be added to their stats.

[left vessel]

the vakue that is defined for theta at that particular n isnt the value said in option na

[vivid tapir]

what?

[left vessel]

ok wait nvm

[dark ridge]

Why would the contact force be zero? Also can you share the entire question?

[vivid tapir]

basically stick is let go and we have to answer the options

[vivid tapir]

why wouldnt it

the normal is 0 isnt it

[dark ridge]

"Before the rod is let go" the system is basically an inclined plane-ish thing right?

[vivid tapir]

ahh ic

ic

[eternal linden]

Contact force is mg right always

It's before the release

[vivid tapir]

+solved @dark ridge @eternal linden