A spacecraft is traveling with a velocity of Vex = 4820 mfs along the H: direction. Two engines are turned on for a time of 319 5. One engine gives the spacecraft an acceleration in the +x direction of ox = 1.4"5I misgt while the other gives it an acceleration in the +1; direction of 9v = 7.57 rnls2. At the end of the ring, what is a} vxand b) Vv? A golfer hits a shot to a green that is elevated 3.30 m above the point where the ball is struck. The ball leaves the club at a speed of 18.4 m/s at an angle of 37.0' above the horizontal. It rises to its maximum height and then falls down to the green. Ignoring air resistance, find the speed of the ball just before it lands