Question

S. Hari runs at a speed of 12 km/hr. How far will he run in 2 hours?
- A runner covers a distance of 270 metres in 30 seconds. Find his speed​

Answer 1

Answer:

No. of kms Hari runs in a hour= 12km

No. of kms Hari runs in 2 hours= 12 x 2=24km

Speed= Distance/ Time

Speed= 270/30

Speed= 9m/s