I can't seem to figure out which one is right, i need help with this multiple question.
An airplane starts from A and goes to B at a
constant speed. After reaching B it returns
to A at the same speed. There was no wind.
Now, assume there was a wind from A to B of
constant magnitude.
Assume: The wind speed is less than that
of the plane (i.e., in magnitude).
When will the round trip take more time
when there is a wind or when there is no
wind?
1. Time taken is more when there is constant
wind.
2. Same in both cases because one way the
wind helps you and the other way it troubles
you.
3.Insufficient data.
4. Time taken is more when there is no
wind.
Thank you very much for your help.
2007-02-08
16:14:45
·
10 answers
·
asked by
Betty
1
in
Physics