Best Answer: Time of flight t = 2vy/g Distance = vx*t = 2vx*vy/g We must maximize vx*vy as a function of launch velocity v. vx = vcosÎ¸, vy=vsinÎ¸ Thus we must maximize sinÎ¸cosÎ¸. At the maximum, the derivative of sinÎ¸cosÎ¸ = 0. From the ref, the derivative = cos(2Î¸).Thus cos(2Î¸) = 0, 2Î¸ = 90 deg, Î¸ = 45 deg.'d put optimal at a lower angle, say 20 to 30 degrees, to keep most of the air time while reducing the energy lost at landing and improving the horizontal speed component for the post-landing roll.
Cheney Elementary 2000 N. Forsyth Rd.Orlando, FL 32807Phone: 407-672-3120 || Fax: 407-672-3126. Principal-Tracey Gibson. Assistant Principal-Luz HaleSchool Hours8:45 - 3:008:45 - 2:00 (Wed.)Office Hours:7:30 - 4:00. Email:cheney_es@ocps.net. Save the Date...
Topics include: how to determine what makes your child special and strategies for building these strengths, homework tips, discipline, your child and social media, and information Warren Township parents need to know. The sessions will be held from 6:00-7:30 p.m. at school throughout the school year. Free supervised activities will be offered for children, ages 5-12, who attend with their parents. PAC Kids is open only to children whose parents are attending PAC.