Question

an object travels 16 metre in 4 hours then another 16 metre in 25 what is the average speed of the object????​

Answer 1

Answer:

Step-by-step explanation:

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Answer 2

As we know ;

speed = distance / time

in case 1 ;

speed (1) = 16 / 4

. => 4 m/sec ------- (1).

speed (2) = 16/25

=> 16m/sec ------ (2).

Average speed = [speed (1) + speed (2).] / 2

=> [ 4+ 16/25 ] / 2

=> 58/25 m/sec.

=> 2.32 m/sec.