Numerical

Asked by  | 21st Dec, 2008, 01:06: PM

Expert Answer:

initial force of blast = 20000 x 5 + 20000 x 10

                                  = 3 x 105 N

Answered by  | 22nd Dec, 2008, 10:58: AM

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