A car entering a highway has an acceleration of 2 m/s per second. The car is traveling north. How long will it take this car to speed up from 4 m/s to 15 m/s? * 6

Select all that applywhat are some basic resources a family is expected to provide for children? educationclothesspending

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

Which changes would result in a decrease in the gravitational force btween two objects? check all that apply