Happy Early Thanksgiving

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.

In an experiment, how can i change human errors? be specific.

Another word for electromagnetic energy is a. heat b. force c. matter d. radiation