Question

an arrow travel at the speed of a 648 km per hour how long does the arrow take to travel a distance of 2400 m

Answer 1

Given - Speed and distance

Find - Time

Solution - Speed = distance/time

Firstly converting the travelled distance in kilometres.

As per the known facts -

1000 metre = 1 kilometre

Distance in kilometres = 1*2400/1000

Performing multiplication and division to find the distance

Distance in kilometres = 2.4 kilometres

Keep the values in first formula to find the distance.

Time = distance/speed

Time = 2.4/648

Performing division

Time = 3.7*10-³ hours

So, the arrow will take 3.7*10-³ hours to travel the distance.