Hmm okay so...
using x = x0 + v0t + 1/2at^2 for phase one i find that x = 1/2a(30)^2
Phase two I know it hits ground so final x is 0. The inital x for this phase is x from phase 1 so...
-x = V0(270s) - 1/2(g)(270)^2
V0 is the final velocity for phase 1.
V = V0 + at => phase 2 V0 = a30...
Homework Statement
You must determine the acceleration of a rocket so that its equipment can be designed to survive. The rocket will have a burn time of t = 30 seconds, during which time it flies has a constant acceleration a. Call this Phase 1. After the fuel is exhausted the rocket enters...
Homework Statement
A pilot must travel directly to a town 500 miles away in a directions 20 degrees east of south from her present position. There is a steady 40 mph wind blowing west to east. Her plane's cruising speed through calm air is 95 mph. Using vector, what must be the plane's...