Question

Find the speed when distance is 142 km and time is 2 hour

Answer 1

Answer:

 This is answer speed is 71 km/h

Step-by-step explanation:

To find the speed, distance is over time in the triangle, so speed is distance divided by time. To find distance, speed is beside time, so distance is speed multiplied by time.

 Given statement

Total distance = 142 km

Total speed =2

speed=distance/time

d=142 km/2h = 71 km/h

71 km/hr is the speed

Answer 2

Answer: Speed = 71 km/hr

Solution:

To find the speed first of all we must have the formula of speed,distance and time

$speed = \frac{distance}{time}$
Distance = 142 km

Time = 2 hour

$speed = \frac{142}{2} \\ \\ speed \: = 71 \: km \: per \: hour$