Best Answer: Ignoring air-resistance, the horizintal distance covered by an object projected with a velocity, v, and at an angle of Î¸ from the horizontals is: s = vÂ²sin(2Î¸)/g Assuming constant velocity and gravitational force, s is maximised when sin(2Î¸) is maximised.est Answer: Ignoring air-resistance, the horizintal distance covered by an object projected with a velocity, v, and at an angle of Î¸ from the horizontals is: s = vÂ²sin(2Î¸)/g Assuming constant velocity and gravitational force, s is maximised when sin(2Î¸) is maximised.
In Wallace v. Jaffree the Supreme Court struck down an Alabama moment of silence law because it was enacted for the express purpose of promoting prayer in public schools.2 At the same time, however, the Court indicated that a moment of silence would be constitutional if it is genuinely neutral.
If students can only focus for 15-minute intervals, shouldn't we devote precious class time to something more engaging? Each school day, millions of students move in unison from classroom to classroom where they listen to 50- to 90-minute lectures. Despite there being anywhere from 20 to 300 humans in the room, there is little actual interaction. This model of education is so commonplace that we have accepted it as a given.