Question 3 Of A 9.2 kg box with initial speed 5.2 m/s slides across the floor and comes to a stop after 1.6 s. Part 1 (a) What is the coefficient of kinetic friction? HK = i Save for Later Attempts: 0 of 4 used Submit Answer Part 2 (b) How far does the box move? distance = i m Save for Later Attempts: 0 of 4 used Submit Answer Part 3 (c) You put a 3.8 kg block in the box, so the total mass is now 13.0 kg, and you launch this heavier box with an initial speed of 5.2 m/s. How long does it take to stop? At = S MacBook Pro