a person sitting on the top of a building is dropping balls at regular interval of 1 sec .find position of the 3rd ,4th, and 5th ball when 6th ball is being drop.

Question

a person sitting on the top of a building is dropping balls at regular interval of 1 sec .find position of the 3rd ,4th, and 5th ball when 6th ball  is being drop.

anonymous · Answer

use h=1/2 *g *t2   and then successively put for t as 1 , 2,3,4,5 ...

anonymous · Answer

matricked gives the correct formula to use; the height will be determined by putting in the correct times ie 3 seconds, 2 seconds and 1 second

anonymous · Answer

Dn =  U +a(n-1/2)      n= time   substitude and get the answer

anonymous · Answer

hlp me out/