The mechanical advantage of a wheel axle is 5 what will be the force required to lift a 200 kg wt ?

Q: The mechanical advantage of a wheel axle is 5 what will be the force required to lift a 200 kg wt ?

(a) 10 kg wt

(b) 2 kg wt

(c) 20 kg wt

(d) 40 kg wt

Ans: (d)