I' cullen 1 : ( a ) For the shearing mechanism in the configuration shown , determine the linear acceler* ation of the blade as the crank rotates clockwise at H} rum. Gale using two methods |Fach method will result in the same ambition ) . (a ) Take time- derivatives of the I``my I'msure "/clarity Vector Constraint Equation , and then regress local unit vector di- Tertions with angles relative to find frame countinate directions I and I, Equating* BITU minignite , And andre tan coupled linear algebraic Aquations for the unknownIs An` operation variables . (h) War the relative acceleration between two points In a handy Equation as _ an * * * Fast - WingA, for rach moving link, equate acceleration sit moving link connections. After Inturning any constrained Tation of theEr points , and after taking ITuses- products, equate mom gets in fixed frame mandinatra , and solve the equations for the acceleration variables . I'hij Using any method , determine the acceleration Factor At the midpoint at the 1 inch couple'T link Larated } inches from Either End . " Crank Hilate