A soccer ball will a mass of 0.420 kg is initially moving with a speed of 2.00 m/s. A soccer player kicks the ball along the ground, exerting a constant force of 40 N in the same direction as the ball's motion. After the'ball leaves the player's foot, it is moving with a speed of 6.00 m/s. What is the change in kinetic energy when the ball speed up from 2.00 m/s to 6.00 m/s? What is the total work done on the ball? If friction was negligible between the ball and the ground, find the distance that the player's foot was in contact with the ball to speed it up from 2.00 m/s to 6.00 m/s. If instead, there was friction between the ball and the ground with a coefficient of kinetic friction of 0.30, what would be the final speed of the soccer ball if the player's foot was in contact with the ball for the same distance as found in (b)?l