Question

2. Mechanical advantage is the ratio of
(a) load to effort
(d) load arm length to effort arm length
(c) effort arm length to load arm length
(b) effort to load


Please answer fast i will mark brainliest ​

Answer 1

(A) option

It is the ratio of the output force to input force.

Load is weight. Effort is force.

Greater the value of mechanical advantage of a machine , more easy is the work done.

Hence i think it is clear why (a) option is answer.