Question

In order to cover a certain distance in a shorter time span, the object should have greater ___ .

Answer 1

$Speed=\frac{distance}{time}$

So, we can say speed and time are inversely proportional, i.e. if the speed is more time taken will be less.

So, smaller time means larger speed.

I.e In order to cover a certain distance in a shorter time span, the object should have a greater speed.