Ts Two blocks each of mass=3.5kg hung from the ceiling of an elevator as in figure . If the elevator moves with an upward acceleration of magnitude 1.6m/s2. Find the tension T1

Awater slide of length l has a vertical drop of h. abby's mass is m. an average friction force of magnitude f opposes her motion. she starts down the slide at initial speed vi. use work-energy ideas to develop an expression for her speed at the bottom of the slide. then evaluate your result using unit analysis and limiting case analysis. express your answer in terms of the variables h, m, l, vi, f and appropriate constants. vf v f