Mechanical advantage of a machine can be increased by designing it for: (1.) increasing input force. (2.) increasing output forc

Question

Mechanical advantage of a machine can be increased by designing it for:
(1.) increasing input force.
(2.) increasing output force.
(3.) increasing both output and input force.
(4) decreasing both output and input force.

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Minh Khuê 3 years 2021-08-14T20:16:05+00:00 1 Answers 5 views 0

Answers ( )

  1. thuthao
    0
    2021-08-14T20:18:03+00:00
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    Answer:(4).

    Explanation:

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )