NOTE: ANSWER WITH SHEAR$-$MOMENT DIAGRAM

INSTRUCTION: Solve the diagram given below. Determine the ff items rounded to two decimals and absolute values

a$.)$ Determine the value of positive max moment in $kN-m$ Blank $1$

b$.)$ Determine the value of negative max moment in $kN-m$ Blank $2_{{?}_{?}}$

c$.)$ Determine the value of max shear in $kN$ Blank $3$

d$.)$ Find the minimum height of the rectangular beam in $mm,$ rounded up divisible to $50mm,$ if the flexural stress is not to exceed $50$ mPa, given that the base of a rectangular section is $80mm.$ Blank $4$

e$.)$ Find the minimum height of the rectangular beam in $mm,$ rounded up divisible to $50mm,$ if the horizontal shear stress is not to exceed $5$mPa, given that the base of a rectangular section is $80mm.$ Blank $5$