If a ball has a mass of 5 kg and 100 J of KE, what is its velocity?

In a load, the load is paralel to the shaft. n a. angular n b. thrust n c radial n d. none of the above

An object's buoyant force and weight mean the same thing.a. trueb. false

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