Question

a person sitting on the top of a tall building dropping balls at regular interval of one second .find position of the 3rd,4th and 5th ball when the 6 ball is being dropped​

Answer 1

Answer:

When the 6th ball is being dropped, the time passed since the balls have been dropped are-

3rd ball: 3 seconds

4th ball: 2 seconds

5th ball: 1 second

Hence the distance through which the balls fell in the time is:

3rd ball: 21gt2=21×9.8×32=44.1m

4th ball: 21gt2=21×9.8×22=19.6m

5th ball: 21gt2=21×9.8×12=4.9m