Water drops fall at regular intervals from a tap which is 5m above the ground. the third drop is leaving the tap at the instant,the first drop reaches the ground. How far above the ground is the second drop at that instant?
Water drops fall at regular intervals from a tap which is 5m above the ground. the third drop is leaving the tap at the instant,the first drop reaches the ground. How far above the ground is the second drop at that instant?