Aperson's reaction time is generally not quick enough to allow the person to catch a $1 bill dropped between the fingers. the 16 cm length of the bill passes through a student’s fingers before she can grab it if she has 0.25 s reaction time. part a if a reaction time in this case is 0.25 s , how long would a bill need to be for her to have a good chance of catching it?

the principles and empirical processes of discovery and demonstration considered characteristic of or necessary for scientific investigation, generally involving the observation of phenomena, the formulation of a hypothesis concerning the phenomena, experimentation to test the hypothesis, and development of a conclusion that confirms, rejects, or modifies the hypothesis.