i) Using the data calculated from a-h, plot a vs t, v vs t, and x 3 t. al (mis?) (s ) (m/s) t (s ) x (m ) (s) j) curing what time interval (s) is the body "speeding up " (i.e. a. celerating )? k) D rinj what time interval (s) is the bod; "slowing down ' (i.e. decelerating (0