Please provide a step-by-step solution. Write the solutions on a piece of paper so that it's easy to follow. Make your explanation easier to understand. Thank you.

1.} You are designing an airport for small planes. One kind of airplane that might use this aireld must reach a speed before takeoff of at least 2?.8 ? and can accelerate at 2 :n: (or) If the runway is 15f] m long, can this airplane reach the required speed for takeoff? (b) If not, what minimum length must the runway have? 2.} A world-class sprinter can reach a top speed (of about 11.5 mils} in the first 13.0 m of a race. \"What is the average acceleration of this sprinter and how long does it take her to reach that speed? 3.} A person throws a ball upward into the air with an initial velocity of 15 m-"s. a} Calculate how high it goes. Ignore air resistance. {b} how long is the ball in the air before it comes back to the hand?I 4.} A movie stunt driver on a motorcycle speeds horizontally off a 50.0-mhigh cliff. How fast must the motorcycle leave the cliff top to land on level ground below, 90.0 m from the base of the cliff where the cameras are? Ignore air resistance. 5.) Suppose one of Napoleon's cannons had a muzzle speed, 1?; of 60 m.-"'s. At what angle should it have been aimed {ignore air resistance) to strike a target 320 rn away