Question

ram while driving to school the average speed for the trip to be 40 kilometre per hour and his return trip along the route this is less traffic and the average speed 50 kilometre per hour what is the average speed for ram strip ​

Answer 1

Explanation:

The average of the two speeds:

40+50/2

=90/2

=45 km/h

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Answer 2

The average speed of Ram is 45 kilometres per hour.

• Given data :

The velocity in the going trip was 40 kilometres per hour.

The velocity in the returning trip was 50 kilometres per hour.

• Now, if we have to calculate the average speed during the whole trip then we have to determine the total number of rounds in the whole trip.

• So,the number of rounds

= Going trip + Returning trip

= 1 round + 1 round

= 2 rounds

• Now,we have to calculate the total speed in the whole journey.

= 40 Kilometres per hour + 50 kilometres per hour

= 90 kilometres per hour

• At last we have to calculate the average speed of the whole journey by using the following mathematical formula ;

= Total speed / Total rounds of trip

= 90/2

= 45 km/h

• So,the average speed of the journey is 45 kilometres per hour. (Answer)