mean force exerted at the sleeve for a given percentage change of speed

workdone at the sleeve for maximum equilibrium speed

mean force exerted at the sleeve for maximum equilibrium speed

none of the above

Right

Wrong

n/2

n

n - 1

n(n - 1)/2

?x

?²x

?²/x

?³/x

balancing partially revolving masses

balancing partially reciprocating masses

best balancing of engines

all of these