Part A The rocket is traveling in a free flight along an elliptical trajectory A'A as shown in (Figure 1). Take r = 6 Mm. T = 100 Mm, and rp = 70 Mm. The planet has no atmosphere, and its mass is 0.9 times that of the earth. The rocket has the orbit shown. Determine the rocket's velocity when it is at point A. Express your answer to three significant figures and include the appropriate units. VA Value Submit Request Answer Figure 1 of 1 Provide Feedback B ? Units