A space vehicle has a velocity of 10 km/s and a flight path angle of 20o when it is 15,000 km from the center of the earth. Calculate the: a) angular momentum of the vehicle b) eccentricity of the trajectory c) true anomaly at this location

It's have to be 12 or idk

Answertraveling around a circular trackexplanation"traveling around a circular track" is the best answer as you could be traveling around a circular track at a constant speed. your velocity would therefore have the same magnitude but will always be constantly direction. since acceleration is the rate of change of velocity, the rate of change will only involve the direction of velocity and not the magnitude.wrong choices: "an object at rest" does not accelerate at all"increasing speed while traveling around a curve" means that the acceleration will not be constant due to only change in direction; it will be constant due to both magnitude and direction"an object in free fall" does not necessarily change direction