<PRE><B>Question 401110</B>
How long, in seconds, is required for a car traveling at a speed of 123 km/hr to travel 230 m
---
123 km/hr (1hr/3600sec)(1000m/1km)
---
= (123*1*1000)/(1*3600*1)(m/sec)
-----
= 34.167 m/sec
----
How long to travel 230m ?
230/34.167 = 6.73 seconds
=============================
Cheers,
Stan H.</PRE>