Mathematics, 24.12.2019 19:31 nina1390
You toss a rock up vertically at an initial speed of 39 feet per second and release it at an initial height of 6 feet. the rock will remain in the air for seconds. it will reach a maximum height of feet after seconds. ignore air resistance. this is the general version of the previous problem. again, ignore air resistance. assume a free falling object accelerates at g feet per second. (on earth, of course, g = 32.) your answer will be mathematical expressions involving g, v, and h. you toss a rock up vertically at an initial speed of v feet per second and release it at an initial height of h feet. the rock will remain in the air for seconds. it will reach a maximum height of feet after seconds.
Answers: 2
Mathematics, 21.06.2019 16:40, lawrencebenoit7194
This question awards 100 ! i really don’t want to fail i will also mark you !
Answers: 2
Mathematics, 21.06.2019 17:00, Michael845313
Acircular garden with radius of 8 feet is surrounded by a circular path with a width of 3 feet. what is the approximate area of the path alone? use 3.14 for π
Answers: 3
Mathematics, 21.06.2019 18:30, leobaut6145
Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.
Answers: 1
You toss a rock up vertically at an initial speed of 39 feet per second and release it at an initial...
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