Tamil Nadu State board (Class 10) › Laws of motion › Question #8471
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QWhich of the following is an example of a couple?

ID: #8471 Laws of motion 136 views
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#8471Q ID
ModerateDifficulty
Laws of motionTopic
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  • A Pushing a car uphill ✔ ✖
  • B Turning a tap ✔ ✖
  • C Lifting a weight ✔ ✖
  • D Kicking a football ✔ ✖
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Explanation

A couple is defined as two equal and unlike parallel forces applied simultaneously at two distinct points, which do not produce any translatory motion but cause the rotation of the body. Turning a tap involves two equal and opposite forces applied at different points, which results in the rotation of the tap.

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