Question

A car traveling 88 km/h is 110 m behind a truck traveling 75 km/h. How long will it take the car to reach the truck?

Answer 1

relative velocity is 80-75= 5km
the time taken to cover distance 0.11km with velocity 5km/hr is the answer. . .

Answer 2

i need the exact formula

Answer 3

its 88 not 80

Answer 4

Take the relative velocity 88 - 75 = 13Km/h change to SI unit

13 * 5/18 = 65/18 m/s

Speed = Distance / time

time = Distance / speed

=110 * 18 / 65 = 30.46 s