Question

The difference between the time taken by two cars to travel a distance of 350 km is 2 hours 20 minutes. If the difference between their speeds is 5 km/hour. Then find the slower speed

Answer 1

Explanation:

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Answer 2

Answer:

let v1,u1,v2 ate speed

given by+be=5km

now,

to=350/v1. , t2= 350/v2

350/v2-350/v1=2/3

v1 v2 = 750

v1(v-5)=750

[tex]v1^{2}+5v1-750=0

v1=30km/h

v2 = 25km/h