004 (part 1 of 2) 10.0 points The initial speed of a body is 4.24 m/s. What is ...

004 (part 1 of 2) 10.0 points The initial speed of a body is 4.24 m/s. What is its speed after 2.91 s if it accelerates uniformly at 1.76 m/s2? Answer in units of m/s. 005 (part 2 of 2) 10.0 points What is its speed after 2.91 s if it accelerates uniformly at −1.76 m/s2? Answer in units of m/s. I solved part one and the answer is 9.344 m/s but I can’t solver part 2.