Accepted Answer
Speed of the drop will be 15.4919m/sGiven :- g =10m/s²u=0s=12v²-u²=2as is the formula to be used.v²=u²+2asv²=2 x 10 x 12=240v=√240 m/s=15.4919m/sTo understand the speed concept -https://brainly.com/question/6431087?referrer=searchResults#SPJ1