Plzz hel m You exert a force of 400 N on an object with a mass of 15 kg. What is the acceleration?​

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.

According to social exchange theory, altruistic behaviors benefit the individual who performs them.

What is the final velocity of the initial velocity of 25 and -50?