Calculus: Early Transcendentals was written by and is associated to the ISBN: 9780321570567. This full solution covers the following key subjects: launch, projectile, range, trajectory, horizontal. This expansive textbook survival guide covers 85 chapters, and 5218 solutions. Since the solution to 86E from 10.1 chapter was answered, more than 264 students have viewed the full step-by-step answer. The answer to “Projectile explorations A projectile launched from the ground with an initial speed of 20 m/s and a launch angle ? follow a trajectory approximated by ,where x and y are the horizontal and vertical positions of the projectile relative to the launch point (0, 0).a. Graph the trajectory for various values of ? in the range 0<?<?/2.b. Based on your observations, what value of ? gives the greatest range (the horizontal distance between the launch and landing points)?” is broken down into a number of easy to follow steps, and 78 words. The full step-by-step solution to problem: 86E from chapter: 10.1 was answered by , our top Calculus solution expert on 03/03/17, 03:45PM. This textbook survival guide was created for the textbook: Calculus: Early Transcendentals, edition: 1.