Question

when mechanical advantage is 0 what machine it is

1) Simple Machine
2) Complex Machine
3) Ideal Machine
4) Both 'a' and 'b'.​

Answer 1

Your question's answer is 1) Simple Machine.

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Answer 2

Answer:

4) Both 'a' and 'b'.

Explanation:

Mechanical advantage is a measure of the force amplification achieved by using a tool, mechanical device or machine ... In order to make use of non-collapsed mechanical advantage, it is ..