A rock is thrown upward from the surface of Mars with veloci…

A rоck is thrоwn upwаrd frоm the surfаce of Mаrs with velocity of 20 m/s, its height (in meters) after t seconds is   (11 pts) Show your work in the upload submission. Input the final answer in the given space below. (Round your answer to two decimal places) (1 pt) The velocity of the rock after 6 seconds is [a]. (1 pt) The time the rock reaches its maximum height is [b]. (1 pt) The maximum height is [c]. (1 pt) The time it hits the ground is [d]. (1 pt) The velocity when it hits the ground is [e].