The problem involves a car that accelerates uniformly over a period of 6 seconds, with specific displacements noted for the 3rd and 5th seconds. Participants are tasked with determining the car's acceleration and initial velocity based on the given information.
The discussion is active, with participants exploring different interpretations of the problem's wording. Some have clarified their understanding of the time intervals involved, while others are seeking to confirm their interpretations of the displacement values.
There is a noted ambiguity in the wording of the problem that may affect participants' understanding of the displacement measurements. The context is a first-year physics course for science majors, which may impose certain expectations on the level of analysis required.
Fewmet said:ideasrule: I wrestled with the wording for a long time, thinking it meant that the car was at d=12 m at t=3 s and at d=18 m at t=5 s. Is that being an obstacle for you, too?
Welcome to Physics Forums.bingo92 said:Homework Statement
A car accelerates uniformly from an initial velocity for 6s. The displacements in the 3rd and the 5th seconds are 12m and 18m respectively. Find the acceleration and the initial velocity of the car.