
Category Archives: IIT JEE
A particle is moving along a straight line …
$y(x,t) = \frac{{0.8}}{{{{(4x + 5t)}^2} + 5}}$
If a satellite is revolving around a planet of mass ‘M’ …
A thermally insulated vessel containing a gas …
$\int\limits_{ – \pi }^\pi {\frac{{{{\sin }^4}x}}{{1 + {\pi ^x}}}dx} $
The value of the integral $I = \int\limits_{ – \pi }^\pi {\frac{{{{\sin }^4}x}}{{1 + {\pi ^x}}}dx} $ is:
(A) $\frac {3}{4} $
(B) $\frac{{3\pi }}{8}$
(C) $\frac{{3\pi }}{4}$
(D) $\frac{{3\pi }}{16}$
Continue reading $\int\limits_{ – \pi }^\pi {\frac{{{{\sin }^4}x}}{{1 + {\pi ^x}}}dx} $
A projectile is fired vertically upward from the …


