A small object begins a free-fall from a height of 22.0 m. After 1.30 s, a second small object is launched vertically upward from the ground with an initial velocity of 35.0 m/s.
At what height h above the ground will the two objects first
meet?

answer: the correct answer is   air pressure at the top of mount everest is higher than at the bottom of the grand canyon.

hope this : )

explanation:

see the picture for the vector

the magnitude of the vector by pythagorean theorem

r = √( (-10)^2 + (3)^2 ) = √109

magnitude = √109 units

the direction angle between vector and x-axis is

tan^(-1)(3/10) = 16.699

so the direction is approximately 16.7 degrees north of west