Question

Car moves with a speed of 40 km per hour for 15 minutes and then with a speed of 60 km per hour for next 15 minutes the total distance covered by the car race

Answer 1

I hope the answer in the attachment helps

Answer 2

v1= 40km/h =11.11m/s t1=15min =900s  s1=v1×t1=9999m In the same way, s2=15000m   Total distance =900+15000=24999m =25km(app)