In t-ball, young players use a bat to hit a stationary ball off a stand. The 140 g ball has about the same mass as a baseball, but it is larger and softer. In one hit, the ball leaves the bat at 12m/s after being in contact with the bat for 2.0ms . Assume constant acceleration during the hit. Part A What is the acceleration of the ball? Express your answer to two significant figures and include the appropriate units. a =Part BWhat is the net force on the ball during the hit?Express your answer to two significant figures and include the appropriate units.