Question

Explain why objects moving in fluids must have special shapes
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Answer 1

Answer:

Explain why objects moving in fluids must have special shapes. Ans : When a body moves through a fluid, it experiences an opposing force which tries to oppose its motion through the fluid. ... By giving objects a special shape, the force of friction acting on it can be minimised.

Answer 2

Answer:

When a body moves through a fluid, it experiences an opposing force which tries to oppose its motion through the fluid. By giving objects a special shape, the force of friction acting on it can be minimised.

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