HW 2 (Homework)SAI SAMINENIPhys 2210 - Physics for Scientists and Engineers, section 1, Fall 2011Instructor: David C. AilionCurrent Score :8.19 / 12 Due : Wednesday, August 31 2011 10:00 AM MDT1.2/2 points | Previous AnswersTwo students stand on top of a building of height h. One throws a ball straight upward at the same speed as as the other student who simultaneously throws a ball straight downward toward the ground. Which of the following must be true?(Select all that apply.)Solution or ExplanationClick Here 2.2/2 points | Previous AnswersThe driver of a car slams on the brakes when he sees a tree blocking the road. The car slows with a constant acceleration -5.65 m/s2for 4.30 s, making straight skid marks 63.0 m long ending at the tree. With what speed does the car then strike the tree? 2.50366 2.5m/s Solution or ExplanationClick Here 3.0.59/2 points | Previous Answers4.2/2 points | Previous AnswersWebAssignThe due date for this assignment is past.Your work can be viewed below, but no changes can be made.