7. Same type of track as in the previous problem, this time with d = 3.73 m. The block starts at x = 0, and is given a push to the left with an initial speed of 6.02 m/s, so it starts sliding up the track to the left. At what value of x will the block reverse direction and start sliding back down? Please and the question with the picture provided below! a. 2.62 m b. 1.85 m c. - 1.85 m d. - 2.62 m X