A runner accelerates at a rate of 3a from a velocity of 2V to 4V. Solve for: a) the time for this acceleration to occur

b) the distance traveled by the runner

Formulating a hypothesis: part i since the investigative question has two variables, you need to focus on each one separately. thinking only about the first part of the question, mass, what might be a hypothesis that would illustrate the relationship between mass and kinetic energy? use the format of " because when writing your hypothesis