Soba shot an arrow directly up in the air with a velocity of 60. 0 [m/s]. Disregarding air resistance, A. what is the maximum height reached by the arrow? B. How long will the arrow stay in the air? After some time, Soba shoots a second arrow directly up in the air so that both arrows collide once the second arrow reaches a maximum height of 46. 0 [m]. C. What should be the initial velocity of the second arrow? D. How long after shooting the first arrow should the second one be launch?

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