Question

A boy travels with a speed of 10m s-1 for 30
minutes. How much distance does he travel ?​

Answer 1

Answer:

Speed of boy = 10 m s-1

Time taken = 30 minutes

speed = distance travelled / time taken

Distance travelled = Speed × Time taken

Convert 30 minutes to seconds

1 minute = 60 sec

30 minute 60 × 30 = 1800 seconds

Putting the value of speed and time we get

Distance travelled = 10 ms-1 × (1800 sec) = 18000 m

Ans= 18000 metre or 18 km

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