A fast Humvee drove from Desert A to Desert B. for the first 12 hours and traveled at an average speed of 185 km/h. For the next 13 hours, it travelled at an average speed of 160 km/h. What was the average speed of the whole journey?

The value is

Explanation:

From the question we are told that

    The average speed for the first 12 hours is

    The average speed for the next 13 hours is  

Generally the total time taken is mathematically represented as

=>

The distance covered in the first movement is

The distance covered in the first movement is

The total distance traveled is  

The average  of the whole journey is

explanation: magnetic pole, region at each end of a magnet where the external magnetic field is strongest. the south-seeking pole, or any pole similar to it, is called a south magnetic pole. unlike poles of different magnets attract each other; like poles repel each other.