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Physics
Which of the following statements is incorrect?
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Q. Which of the following statements is incorrect?
System of Particles and Rotational Motion
A
A pair of equal and opposite forces with different lines of action is known as couple
B
A couple produces rotation without translation
C
When we open the lid of a bottle by turning it, our fingers apply a couple to the lid
D
Moment of a couple depends on the point about which we take the moment
Solution:
Correct answer is (d) Moment of a couple depends on the point about which we take the moment