Question

two equal but unlike parallel forces having different line of action produce a)neutral equilibrium b)equilibrium c)couple d)torque​

Answer 1

Answer:

Couple

Explanation:

Forces equal and line of action same --> Neutral

Forces unequal and line of action same --> Translational motion

Forces equal and line of action not same --> Couple

Answer 2

The correct option is (c) couple

Explanation:

Two equal but unlike parallel forces having different line of action produce couple. A better term is force couple or pure moment. Its effect is to create rotation without translation, or more generally without any acceleration of the center of mass. Simple couple is the smallest kind of couple consist of two equal and opposite forces whose lines of action do not coincide.

Hence, the correct option is (c) "couple"

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Two equal but unlike parallel forces having different line of action produce a)neutral equilibrium b)equilibrium c)couple d)torque​

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