Physics 11 Explorations Blog Post Posted on September 30, 2019 by soyoon2016 What was the most difficult part? First video – It doesn’t have a difficult part. Second video – If I didn’t know that the ball was stop a second on top for a while, I wouldn’t know that vf was zero. https://myriverside.sd43.bc.ca/soyoon2016/files/2019/09/KakaoTalk_2019-09-30-00-20-04_Video_87.mp4 https://myriverside.sd43.bc.ca/soyoon2016/files/2019/09/IMG_1145.mp4