Solve the problem

Figure 3.1 A projectile is fred from the origin (at y = 0 m) as shown in Figure 3.1. The initial velocity components are Vp, = 140 m/s and Voy = 4m/s. The projectile reaches maximum height at point P, then it falls and strikes the ground at point Q. In Figure 3.1, the x-component of the velocity of the shell at point P is closest to: ) 7O m/s () 140 m/s ) 35 m/s ) 105 m/s ) zero