e)distance the rock is driven into the mud if the mud exerts a steady upwards force of 4000N
f)speed the rock hits ground if initially thrown upwards at 6m/s
https://help.savvyessaywriters.net/wp-content/uploads/2022/02/Savvy-Essay-Writers_2-300x95.png00adminhttps://help.savvyessaywriters.net/wp-content/uploads/2022/02/Savvy-Essay-Writers_2-300x95.pngadmin2020-09-14 22:29:352020-09-14 22:29:35you throw a 4kg rock directly down at 6m s from the top of a 18m cliff calculat 1