Saved Bookmarks
| 1. |
a car coverts a distance of 816 kilometers per hour crossess a bridge in 15 minuts .what is the length of the bridge? |
|
Answer» Answer: 204 Km Explanation: The speed of the CAR is 816 Km/hr , which is EQUAL to : (816*1000)/3600 = 226.67 m/s now, the car CROSSES the bridge in 15 minutes = 15*60 s = 900 s so the length of the bridge is : 227.67*900 m =204000m = 204 Km |
|