4. [15pt) A 10-1b suitcase slides 20 ft down the ramp where the coefficient of kinetic friction along AB is Hx = 0.2. Th
Posted: Mon May 16, 2022 12:04 am
4. [15pt) A 10-1b suitcase slides 20 ft down the ramp where the coefficient of kinetic friction along AB is Hx = 0.2. The suitcase has an initial velocity down the ramp of va = 5 ft/s. 2011 40 R- a. Using the principle of work and energy, determine the velocity of the suitcase at B.