Physics, 31.03.2020 03:28 obliviousho2018
A 12 kg bowling ball strikes a 2 kg pin, the pin flies forward with a velocity of 8.2 m/s, the ball continues toward at 4 m/s, what was the original velocity of the ball?
Answers: 2
Physics, 21.06.2019 23:20
Imagine you had to physically add electrons, one at a time, to a previously neutral conductor. you add one electron very easily, but the second electron requires more work. in your initial post to the discussion, explain why this is. also, what happens to the work needed to add the third, fourth, fifth, and subsequent electrons
Answers: 1
Physics, 22.06.2019 12:10
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
Answers: 2
Physics, 23.06.2019 01:30
Which statements did both aristotle and ptolemy assume? check all that apply.
Answers: 1
A 12 kg bowling ball strikes a 2 kg pin, the pin flies forward with a velocity of 8.2 m/s, the ball...
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