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(x^1/2 dx)/(x^1/2-x^1/3) plz tell the ans as soon as possible

but what is the need of taking 180-

we can put value of A = B cos

in A+B(mag)=B/2(mag)

anyway a salute to you for helping me out

the resultant of vectors A andB is perpendicular to the vector A and its magnitude is equal to half of the magniyude of vector B.find the angle between A and B.

hey i took the initial velocity and my ans is coming same as kab's .maybe you should try it yourself too.

i have the same problem

let y-3=Y
x+2=X
then eq of parabola is
Y^2=4aX
vertex will be(0,0)
ie X=0,Y=0.putting value of X and Y
x=-2,y=3
coordinates=(-2,3)

MY ANSWER IS THE SAME AS KAB'S.

THANKS A LOT

I THINK ITS (1/2

)

2k/M.

is it the correct ans.????????

could anyone tell me about the direction of friction on the wheels of bycycle.also the direction of friction on a rolling cylinder(both in upward and downward motion)

in the first line it should be 100kcal

i have neither but we dicuss such things among friends .also i have seen some of forums and websites recommending it.actually i shouldnt comment as i have read neither

as far as i have heard op aggarwal is better

i think the time period should change.as water drips the com position shifts towards bottom and the effective length increases. so time period increases.after all the water has drained the centre of mass returns to original position time period becomes normal again.