Question

What is magnus effect and what is stream line flow?explain in breif?

Answer 1

The Magnus effect is the commonly observed effect in which a spinning ball (or cylinder) curves away from its principal flight path. It is important in many ball sports. It affects spinning missiles, and has some engineering uses, for instance in the design of rotor ships and Flettner aeroplanes.
streamline flow n (General Physics) flow of a fluid in which its velocity at any point is constant or varies in a regular manner. It can be represented by streamlines.

Answer 2

The deviation of spinning ball from its path due to the pressure difference between the air present below and above the ball is called magnus effect.
Streamlined flow:: When all the particles of liquid pass through the same velocity through a point.