The car is heading from city a at 9:45:12 am to city B at the speed of 70 km/h it reach city B at 11:30:07 am it rest for 45 minutes in city B then countine its motion toward city C with a speed of 80 km/h it reach city C at 14:30:08
a-calculate the duration of the whole trip in second
b-calculate the distance covered city between a and b
c-calculate the distance covered between city b and c