answer and explain the following

Question 15 (4 points) Choose TWO of the following and draw a neat, properly labelled free body diagram. [4 marks] a) The Space Shuttle accelerating vertically just after leaving the launch pad. b) A car going straight on the highway at 100 km/h. c) A baseball just after it leaves the pitcher's hand. (Note: your teacher will look at your written solutions in order to give you marks for this question. Feel free to leave the blank below empty AQuestion 16 (3 points) The coefficient of static friction between the ground and the soles of a runner's shoes is 0.98. What is the maximum speed in which the runner can accelerate without slipping if they have a mass of 73 kg? Include a FBD for the runner in your solution