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The object should have a [[1]] shape to reduce the fluid friction.

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Detailed Solution

The object should have a streamlined shape to reduce fluid friction.
A streamlined body has pointed ends and a broad middle. It aids in reducing friction drag between a fluid, such as air or water, and an object moving through that fluid. The frictional force in a fluid is affected by the body's shape. The force of friction acting on an object can be reduced by giving it a special shape, such as a streamlined shape.

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