Saved Bookmarks
| 1. |
tersrunthesame race of 100 metres. One runs at a speed of 10 metres perTwo pand the other runs at 8 metres per second. By what time will he first sprinter beat.the other sprinter? |
|
Answer» Speed=distance/timeDistance=100 First, 10=100/t1t1=10sec Second,8=100/t2t2=12.5sec Beat by 2.5sec |
|