What is the equation for tension in a rope?


Quick Answer

The equation for tension in a rope is weight plus the product of mass and acceleration. This can be expressed as T = W + ma.

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What is the equation for tension in a rope?
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Full Answer

Tension is the force of a body acting on a string, cable, rope or another object. The formula for tension remains the same regardless of the body acting or the body being acted upon. For the equation of tension in a rope, weight (W) is equal to the mass of the object (m) multiplied by the acceleration of gravity (g). Because of this, the equation can also be given as T = mg + ma. Tension is a force, so the results given through the formula are expressed in newtons and denoted with the symbol N.

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