A body moves on a coordinate line such that it has a position s=f(t)=12-6t+5 on the interval 0st≤4, with s in meters and
Posted: Tue Jul 05, 2022 10:00 am
A body moves on a coordinate line such that it has a position s=f(t)=12-6t+5 on the interval 0st≤4, with s in meters and t in seconds. a. Find the body's displacement and average velocity for the given time interval b. Find the body's speed and acceleration at the endpoints of the interval c. When, if ever, during the interval does the body change direction?