R2 1. Suppose that a projectile is launched upward from the earth's surface. Assume that the only force acting on the object is the downward force of gravity. Under these conditions, a force balance can be used to derive dv = -8(0) dt (R + x)2 where v= upward velocity (m/s), t=time (s), x= altitude (m) measured upward from the earth's surface, g(0) = the gravitational acceleration at the earth's surface (~=9.81 m/s2), and R = the earth's radius (~ = 6.37% 106 m). (Recognize that dx/dt = v) Initial condition is given as v = 125 m/s (at t=0). 2. Please solve differential equation time interval between t=0 to t=10 with a) Euler Method b) RK2 Method C) RK4 Method d) and find maximum height that could be reached. I need question 2, only matlab solve please