Delete a list in sharepoint 2010 using powershell

Deleting a list through UI is sometimes a hectic job when your server is slow, so a better approach is to delete the list using powershell. This method is much faster and reliable :

$site = Get-SPSite <Site Collection Name>
$web= $site.openweb()
$lists = $web.Lists
$getList = $web.lists["ListName"]
$getList.Delete()

NOTE : Replace <Site Collection Name> with your current Site Collection Name.
            : You should have required access over ContentDB to delete the list using powershell.