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DC CURRENT = 2.8 amp

find the RMS VALUE

Well nothin is specified

draw d graph nd c

nd how could u considr d range to be (0,1)

Find the nature of the roots of

(X-a)(X-b)+(X-b)(X-c)+(X-c)(X-a)=0

{nothing more is given}

X^2+PX+1 is a factor of aX^3+bX+c

what is the relation btwn a,b,a^2,c^2

1 time of flight

2 range

3 height

Y^2 = X^2(1+X)/(1-X)

Find the area btwn y=sinx and y=x

{ (1-cos A cos X) ^ -1 } dx

limits are from x=0 to x=A

The ans is D.

I am getting it -ve