ركل لاعب كرة قدم الكرة بزاوية 37o فوق المستوى الأفقي وبسرعة متجهة ابتدائية مقدارها (v = 2 m/s) .ما أقصى ارتفاع تصله الكرة

Jasmine is diving off a 3-meter springboard. her height in meters above the water when she is x meters horizontally from the end of the board is approximated by the equation h=-x^2+3x+3. what is the maximum height jasmine will reach on her dive?

30 points - when can a theory be modified if a new type of technology allows for new observations that raise new questions? a. immediately, while the questions about the theory are being asked b. after new hypotheses related to the theory are tested in experiments c. only after the new observations disprove all parts of the theory d. while scientists begin to think about how the theory could improve

The electronic structure or chlorine is 2.8.7 what is the electronic structure of fluorine?