A machine has a mechanical advantage of 2. This means its output force is _____.
a. 0.5 times greater than the input force
b. 2 times smaller than the input force
c. 2 times greater than the input force
d. 2 times more efficient than the input force
6 answers
twice
It is great
It is correct
so whats the answer
0.5 times greater than the input force.
I didnot understood what was it