Given that the length of the paths of ball thrown with different speeds by two boys are the same, and that the average speed for the first and second throws are respectively 90 km/h and 162 km/h. then what is the time taken by the first throw to cover the length of the same for the second thrown in one second?

Given that the length of the paths of ball thrown with different speed

1.	Given that the length of the paths of ball thrown with different speeds by two boys are the same, and that the average speed for the first and second throws are respectively 90 km/h and 162 km/h. then what is the time taken by the first throw to cover the length of the same for the second thrown in one second?
A.	2/3 sec
B.	1 sec
C.	9/5 sec
D.	3/2 sec
Answer» D. 3/2 sec

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