is there a limit to the amount of yahoo questions i can ask in one day?

Yes and it depends on your level. 

Learn about Points & Levels: /info/scoring_system

Yes, but it appears you figured that out or you wouldn't think to ask. Below is the link to points and scoring and the table that details how many questions/answers a user can post each YA day, based on their user level. At your user level (2) you may post 10 questions and 80 answers per YA day. /info/scoring_system

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Note, the YA day resets at Midnight UTC/GMT time, so you'll need to calculate what time that is in the time zone from which you are posting.

Yes there are Limits as to how many Questions you can Ask a Day Right now your on Level 2 so you can Ask 10 Questions a Day

You can Learn how Points and Levels work here

/info/scoring_system

of course there is......that's the idea of levels.  You are only a level 2.   You need to get up to level 3 or 4 to ask more.