3 20 m s 28 4 20 5 m s 5 50 22 A car completes two laps

Last updated: 6/28/2023

3 20 m s 28 4 20 5 m s 5 50 22 A car completes two laps around a 1 0 km race track at an 22 25 0 m s 31 0 km V2 average speed of 25 0 m s If the car is to have an aver age speed of 28 0 m s for four laps what should be its average speed for the last two laps 1 28 0 m s 28x28 28 V2 2 31 0 m s 3 31 8 m s 4 32 2 m s 7 25 1 106 140 12 26 428 540 2 14 11 2 10 m s 3 20 m s 4 20 5 m s 28 m s fax se stem and d alfa 3 2 km 1 28 0 m s 2 31 0 m s bear 3 31 8 m s 48 H ux 3 3407 PRXX km 2X26X2