Question

Andrew participates in a 600m race if his was 27km/hr then how much time he take to complete the race

Answer 1

Answer:

Step-by-step explanation:

Distance = 600 m

Speed = 27 km/hr = 7.5 m/s

Time = Distance / Speed

Time = 600/7.5 = 80 seconds  = 1 minute 20 seconds

Answer 2

The time taken is 1 minute and 20 seconds.

Given,

Speed = 27 km/hr

Total distance = 600m

To Find,

The time taken by Andrew to complete the race =?

Solution,

Speed = 27 x (1000 / (60 x 60)) m/sec

Speed = 27 x (1000 / 3600) m/sec

Speed = 27x (10 / 36) m/sec

Speed = 7.5 m/sec

From the formula of speed, we have

Speed = Distance / Time

7.5 = 600 / Time

Time = 600 / 7.5

Time = 80 Seconds

Time = 1 minute and 20 seconds

Hence, the time taken by Andrew to complete the race is 1 minute and 20 seconds.