2. A man wants to cross a river 500 m wide. His rowing speed (relative to the water) is 3000 m/h. The river flows at a speed of 2000 m/h.
The man's walking speed on shore is 5000 m/h. (a) Find the path
(combined rowing and walking) he should take to get to the point
directly opposite his starting point in the shortest time. (b) How long
does it take?

the results is a decrease in air temperature with an increase of altitude.

explanation:

6 cos 34, 6 sin 34 trig

i am pretty sure it is c because when people are closer together, they cannot move as freely. picture being in a mostly full elevator, for instance. the people are right next to you, and you can barely move.

momentum of soft ball three times less than baskey ball