akinpetr
Most popular questions and responses by akinpetr
Physics
A car B travellin at constant velocity of 25m/s overtakes a stationary car B.Two seconds later,carB sets off in pursuit accelerating at a uniform 6m/s^2.How far does B travel before catching up with carA?
asked on May 25, 2014

science (check plz)
1,D...2,C..
posted on May 27, 2014 
Science
Water pollutn,and i thnk d 2nd gap z...
posted on May 26, 2014 
chemistry
I think it is Thermal dissociation
posted on May 26, 2014 
physics
F=ma..Neglect frictional 4ces....a=49.3/2.8
posted on May 26, 2014 
science
15 /0.5g/L =30g/L
posted on May 26, 2014 
maths
The expression for a twodigit no is 10x y..nd d digits ar x and y..xo in ur first statement:d no is 3 mre dan 4 timez d digtz xo..et is10x y=3 4(x y)..d eqn becomez 2xy=1 in d 2nd statemnt.i cudn't gt u wel bt wt ah gt z dat wen18 is added to the digit,d
posted on May 25, 2014 
Math binomial formula and sequence
D expression for (2x3)^8 =(X)^88(X)^7(Y) 28(X)^6(Y)^2....70(X)^3(Y)^5... Put X=2x nd y=3...there4 d 5th term =70(X)^3(Y)^5...=70*8x^3*243=136080..it seems the anxa z 136080.. Read more on pascal triangle or vandalmodes theorem
posted on May 25, 2014 
trig
Let the distance btw d cliff and the boat be L...tan62=76/L..therefore,L=76/tan62..solve it and gt ur anxa
posted on May 25, 2014