Math Problem Solver

You are standing on the ground at the origin of a coordinate system. An airplane flies over you with

constant velocity parallel to the x axis and at a fixed height of 7.60 x 103 m. At time t = 0, the airplane

is directly above you so that the vector leading from you to it is

position vector leading from you to the airplane is

P30 =

P0 =7.60×103̂ j m. At t = 30.0 s, the

8.04 × 103̂ i + 7.60 ×103̂ j m as suggested in

the figure below. Determine the magnitude and orientation of the airplane’s position vector at t = 45.0

s