Question

7.2 Raju started from a point and walked 30 m west in 5 min. He then turned south and covered 40 min 3 min. Calculate Raju's average speed and average velocity.



please Give me answers ​

Answer 1

Answer:

Boojho Home to school to again home

From home to school distance is 3 km time taken is 30 min = (30/60) hour = 0.5 hour

And in returning from school to home time taken = 20 min = (20/60) hour = 0.33 hour

average speed = Total distance / time taken

= (3 + 3)/(0.5 + 0.33) km/h

= 7.2 km/h

Answer 2

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