- #1
Pikas
- 6
- 1
Hi all,
So after the wind almost blew me off my bike today, something occurred to me. It goes like this:
We all know that if we bike in the same direction as the air does, then we will get a little push and it makes our journey easier. Then suppose we get a little adventurous (reckless people like me) and start moving faster than the air, Does it mean we will get air resistance instead of air push because we are hitting the air molecule in the front instead of being pushed by them? This just feels wrong to me but I don't see what is wrong with my reasoning, and I try to do a bit of search around, but I could not find such random question like this. I ask this question specifically because I have seen many boat and river and wind on homework and exams in the past, and they never take this factor into account. But again, I still feel that my reasoning is wrong somehow. Please give me your insights.
Thanks
So after the wind almost blew me off my bike today, something occurred to me. It goes like this:
We all know that if we bike in the same direction as the air does, then we will get a little push and it makes our journey easier. Then suppose we get a little adventurous (reckless people like me) and start moving faster than the air, Does it mean we will get air resistance instead of air push because we are hitting the air molecule in the front instead of being pushed by them? This just feels wrong to me but I don't see what is wrong with my reasoning, and I try to do a bit of search around, but I could not find such random question like this. I ask this question specifically because I have seen many boat and river and wind on homework and exams in the past, and they never take this factor into account. But again, I still feel that my reasoning is wrong somehow. Please give me your insights.
Thanks