Ousain bolt pesa aproximadamente 90 kg e consegue correr 100 metros em aproximadamente 10 segundos determine a quantidade de movimento que o corredor possui durante a prova

An airplane flies eastward and always accelerates at a constant rate. at one position along its path it has a velocity of 34.3 m/s, it then flies a further distance of 40100 m and afterwards its velocity is 47.5 m/s. find the airplane\'s acceleration and calculate how much time elapses while the airplane covers those 40100 m.