You are standing on the ground at the origin of a coordinate system. An airplane flies...
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 constant height of 8.00 103 m. At t = 0, the airplane is directly above you so that the vector leading from you to it is P0 = 8.00 103ĵ m. At t = 30.0 s the position vector leading from you to the airplane is P30 = (7.80 103î +...
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 height of 7.60 x 103 At timet = 0s, the airplane is directly above you so that the vector leading from you to it is Po = 7.60 x 103 m. At t = 30 s, the position vector leading from you to the air is P30 = (8.04 x 103 +7.60...
A bus driver heads south with a steady speed of v1=20.0 m/s for t1=3.00 min, then makes a right turn and travels at v2=25.0 m/s for t2=2.60 min, and then drives northwest at v3=30.0 m/s for t3=1.00 min For this 6.60-min trip, calculate the following. Assume +x is in the eastward direction. (a) total vector displacement (Enter the magnitude in m and the direction in degrees south of west.) (b) average speed (in m/s) (c) average velocity (Enter the magnitude in m/s and...
An airplane circles an airport. It flies in a circle with r= 1800 m at a constant speed of 60 m/s in a counterclockwise direction. Place airport at the origin of a circle, i hat pointing east, j hat as pointing north. Only consider the lateral motion. When the airplane is northeast of the airport (45 degrees angle from i hat vector), then, a. What are the x and the y components of the airplane's position vector at this moment?...
Missile Defense Systenm You are designing a missile defense system that will shoot down incoming missiles that pass over a perimeter defense post. I he set-up Is shown below. An incoming missile passes directly above the defense base. Radar at the hase can measure the height, h, and speed, V, of the incoming missile. Your Patriot Rocket is set to fire at an angle of 49.0 degrees from vertical. You design the Patrniat Rocket so the magnitude of its acceleration...