On a spacecraft, two engines are turned on for 437 s at a moment when the velocity of the craft has x and y components of v0x = 6010 m/s and v0y = 6750 m/s. While the engines are firing, the craft undergoes a displacement that has components of x = 5.21×106 m and y = 7.20×106 m. Find the (a) x and (b) y components of the craft's acceleration. (a) Number Units (b) Number Units