three construction workers can throw bricks vertically up with speed of 4m/s
, 6m/s and 12m/s respectively. working together, they can stack them on a platform of maximum height of????

Question

three construction workers can throw bricks vertically up with speed of 4m/s
, 6m/s  and 12m/s respectively. working together, they can stack them on a platform of maximum height of????

aravindg · Answer

shameer why do u post qns again u should have bumped ur last qn!!!

anonymous · Answer

becoz nobody gave me the correct answer

aravindg · Answer

so wat??dont post qns here for answer as i said before

anonymous · Answer

plzz stop arguing with me and try to answer my question plzzzz

aravindg · Answer

u  r posting same qns again for getting numerical answer rather than joining the discussion with the people who answered in old qn

experimentx · Answer

any other solution?? besides just answer??? 10m doesn't seem to fit with my answer.

aravindg · Answer

dont post qns hoping people will help u do ur hwork and give u numerical answers show us ur wrk

anonymous · Answer

hey aravind there are people like experimentX who will help me out if u cant answer my question ........

experimentx · Answer

http://www.wolframalpha.com/input/?i=%2812%29^2%2F20 If you find solution, also let me know!!

mos1635 · Answer

|dw:1336326290636:dw|
try to think like that......