Hey there!
The correct answers to your question are listed below:
1) Blew is a neutral word, it's not positive or negative since it cannot be a good or bad thing.
2) Welcoming has a positive meaning. This is because it is usually a good feeling to feel welcomed somewhere.
3) Whipped has a negative meaning. This is because whipped is not a positive meaning. In the sentence shown, the last words are "in pieces" meaning that it probably doesn't feel good to be whipped..
Hope this helps you.
Have a great day!
