What do you understand by the term couple? State its effect. Give two examples in our
daily life where couple is applied to turn a body.
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Two equal and opposite parallel forces not acting along the same line. form a couple. A couple is always needed to produce the rotation. For example. turning a key in a lock and turning a steering wheel.
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Two equal and opposite parallel forces not acting along the same line. form a couple. A couple is always needed to produce the rotation. For example. turning a key in a lock and turning a steering wheel.
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