A van traveling down a slope with a uniform acceleration of 2. 15 meters/second2 attains a speed of 20. 00 meters/second after 7. 00 seconds. What is the initial velocity of the van? A. 0. 00 meters/second B. 3. 65 meters/second C. 4. 95 meters/second D. 35. 05 meters/second E. 120. 75 meters/second.