Asked by  | 17th Jul, 2008, 10:40: PM

Expert Answer:

use the formula v = u - at , put the values of u which is 5, v =0 , a=10 in the equation and find t

now use the equation s=ut - at2/2 , for finding height.

Answered by  | 19th Jul, 2008, 12:34: AM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.