A block of mass m is projected up an inclined plane of inclination $\mathrm{\theta }$ with an initial velocity u. If the coefficient of kinetic friction between the block and the plane is $\mathrm{\mu } = \tan \mathrm{\theta }$, the distance up to which the block will rise up the plane, before coming to rest, is given by

• A

  $\frac{{\mathrm{u}}^2\mathrm{\mu }}{2\mathrm{gsin}\mathrm{\theta }}$

• B

  $\frac{{\mathrm{u}}^2\mathrm{\mu }}{2\mathrm{gcos}\mathrm{\theta }}$

• C

  $\frac{{\mathrm{u}}^2}{4\mathrm{gsin}\mathrm{\theta }}$

• D

  $\frac{{\mathrm{u}}^2}{4\mathrm{gcos}\mathrm{\theta }}$