Shear integration $($get the moment with the graph$)$

$/$table$[[1,R_{Ax},],[2,R_{AY},],[3,R_{Bx},],[4,R_{BY},],[5,+-+-V_{\text{M}\text{A}\text{x}},],[6,+-+-M_{\text{M}\text{A}\text{x}},]]$

$2$ Points for the shear diagram

$2$ Points for the moment diagram

A cantilever beam $4$ meters in length is loaded with a uniformly distributed load of $18Kn.$ as shown:

Find the maximum shear and moment,

Plot the shear and moment diagram of the beam.

Figure $1$