PART B $(3$ MARKS BACH$)$

macey $321$

For the mechanism shown in the Figure below, find the correct number of links $($L$),$ full joints $($J$1),$ and half joints $($J$2).$

$L=5,J_1=5,J_2=0$

a$)L=4$;$J=6$;$J2=2$

$($b$)L=5$;$J1=5$;$J2=0$

Solve all with strps

c$)L=4$;$J1=7$;$J2=2$

d$)L=5$;$J1=7$;$J2=0$

$2.$ A cam$-$follower mechanism is shown below. As the cam rotates, the roller spins on its pin joint, which is attached to the follower. Determine the mobility:

$\backslash$table$[[$a$),M=0$ Solve all with steps