Aniline reacts with acetaldehyde to form

The function $\sin^2(\omega t)$ represents

$A$ bus moving on a level road with a velocity $v$ can be stopped at a distance of $x$,by the application of a retarding force $F$. The load on the bus is increased by $25 \%$ by boarding the passengers. Now,if the bus is moving with the same speed and if the same retarding force is applied,the distance travelled by the bus before it stops is

If mass-energy equivalence is taken into account,when water is cooled to form ice,the mass of water should

The value of $x$,where $x>0$ and $\tan \left(\sec ^{-1}\left(\frac{1}{x}\right)\right)=\sin \left(\tan ^{-1} 2\right)$ is

$A$ charged particle moves through a magnetic field perpendicular to its direction. Then