Kia Ora people.
I’m going to be writing about my results for my wind racer experiment. The aim was to get more ahead than the other wind racers. What we used to build ours was tape, plastic bags, newspaper, wooden sticks and a wooden car base. Our method was we taped the plastic bag to the wooden stick, we put newspaper inside of the plastic bag and taped it up but left a gap for the air to get into it. For our results we travelled 5.6m and the time it took was 7.8. All together the speed calculation was 0.717948718 rounded up it was 0.8. As we were doing it the forces on it were push and pull because the wind was pushing is but it kept going different way the leaf blowers was thrust as it had on the racer.
Mr Kane then took us outside to test it and that’s when we got our time and distance. From my point of view our wind racer seemed pretty balanced. Net force is the force of any type of force. Being used against something and how strong it is which way it will go. It relates to this experiment because there was wind blowing one way and the leaf blower was blowing another way.
But because the wind was going one way and the leaf blower was going another, it caused some of the wind racers to suddenly go another way and some of them fell over. Its not because of how powerful it was it was because the wind was coming from a different direction and the leaf blower was just blowing straight. That’s why some of the wind racers ended up either falling over or turning to a different direction.

This is what our wind racers looked like ours didn’t look as good as everyone else did. Either then that we thought that ours was pretty good. If we did it again I reckon that we should make it bigger instead of making it so small as it might go further then what it did last time
