PLEASE PLEASE HELP!!

An arrow is shot straight up in the air from the ground with an initial velocity of 54.0 m/s. If on striking the ground it
embeds itself 15.0 cm into the ground, what is the acceleration required to stop the arrow when it hits the ground?



PLEASE PLEASE HELP An Arrow Is Shot Straight Up In The Air From The Ground With An Initial Velocity Of 540 Ms If On Striking The Ground It Embeds Itself 150 Cm class=