the toronto argonaut passes the football from the toronto 5-yard line to the 20-yard line and then loses 5-yards on the next play. using the toronto 5-yard line as the reference point, what is the ball's :
position after the pass?
final position?
final displacement?
total distance travelled?
20''))a question about science
2009-06-22 2:00 pm
回答 (1)
2009-06-22 9:47 pm
✔ 最佳答案
position after the pass :position=20-yard line
final position :
position=(20-5)=15-yard line
final displacement :
displacement=(15-5)=10 yards
total distance travelled :
distance=(20-5)+5=20 yards
收錄日期: 2021-04-22 00:45:09
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20090622000051KK00259