Question

27. A man walks for 2 minute with a speed of 1m/s, then what is the distance covered?​

Answer 1

Answer:

2.333m/s or 8.39999 kmph

Step-by-step explanation:

Average Speed = Total Distance/Total Time

Total Time = 1 minute (60s) + 2 minute (120s) = 3 minutes or 180 seconds

Total Distance = (Speed1 x Time1) + (Speed2 + Time2)

= (1m/s x 60s) + (3m/s x 120s)

= 60m + 360 m = 420 m

Average Speed = 420m/180s = 2.333m/s or 8.39999 kmph

Answer 2

Answer:

given, speed=1m/s

time= 2 min = 60*2 sec= 120seconds

===>> speed= distance/time taken

1 =d/120

d=120m

therefore, distance travelled= 120 m