The figure gives the acceleration of a 7.00 kg particle as it moves along an x axis from x = 0 to x = 8.0 m. (Notice the word "acceleration:") At x = 8.0 m, it has a kinetic energy of 42 J. What was its speed (m/s) at x = 0? a(m/s2)
Image text
The figure gives the acceleration of a particle as it moves along an axis from to . (Notice the word "acceleration:") At , it has a kinetic energy of . What was its speed at ?