plz give a good explanation for this
then I will mark you as brilliant please
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It is fluid friction.
WHY? Fluid friction is friction that acts on objects that are moving through a fluid.
WHAT IS FLUIDS?
A fluid is a substance that can flow and take the shape of its container. They are liquids and gases.
The frictional force on an object in a fluid depends on (i) its speed with respect to the fluid. The frictional force also (ii) depends on the shape of the object and the nature of the fluid.
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Answer:
DRAG (SOMETIMES CALLED AIR RESISTANCE, A TYPE OF FRICTION, OR FLUID RESISTANCE, ANOTHER TYPE OF FRICTION OR FLUID FRICTION)
Explanation:
When a boat moves through water, there certainly is a type of friction. The layer of water near the boat at least partly moves along with the boat, and rubs against other parts of the water. ... So the deeper down you get, the more force there is resisting the boat's motion.
Factors affecting drag :
- The Object: Shape and Size
- The Motion: Velocity and Inclination to Flow
- The Air: Mass, Viscosity, Compressibility
HOPE IT HELPS........
JAI HIND
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