1- What is the arrival excess velocity vã (in km/s), when reaching Mars' sphere of influence (following A, youwere on a Hohmann transfer trajectory)? (Give a signed answer here: if you get -10 km/s, enter -10; if youranswer is +10 km/s, enter 10)-2.65-2.65The spacecraft is entering Mars' sphere of influence with the excess velocity computed above and a periapsisaltitude of 400km was targeted.2- What type of trajectory is the spacecraft on?EllipticalCircularParabolicHyperbolic

Required : Arrival Excess Velocity.

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