Fred (mass 60 kg ) is running with the football at a speed of 5.9 m/s when he is met head-on by Brutus (mass 120 kg ), who is moving at 4.3 m/s. Brutus grabs Fred in a tight grip, and they fall to the ground. Which way do they slide? in the direction Fred was running in the direction Brutus was running Part B How far do they slide? The coefficient of kinetic friction between football uniforms and Astroturf is 0.30 . Express your answer to two significant figures and include the appropriate units.