Question

kaif is in International space station which is at the height of 450 km from Earth .It revolves around the earth at the speed of 17200 km/h and it completes one round in 90 m . How much distance it cover in one round

Answer 1

We are given the speed and the time it takes.
So speed = 17200 km/h
Time= 90 min = 90/60 hrs = 1.5 hrs

Distance covered in one round will be the distance covered in 90 min as it takes 90 min to complete 1 round.

Therefore, Using the formula,
Distance= speed × time,
Distance = 17200 × 1.5
Distance = 25800 km