mechanical advantage is always less than velocity ratio,why?​

Question

mechanical advantage is always less than velocity ratio,why?​

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Ben Gia 5 years 2021-08-09T10:36:57+00:00 1 Answers 15 views 0

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  1. sori
    0
    2021-08-09T10:38:26+00:00
    Reply

    because mechanical advantage decreases due to the friction and weight of moving parts of the machine whereas the velocity ratio remains constant

    hope it helps you

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