Question

Aeroplane and Cars have streamlined shape=
Give reason?
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Answer 1

Answer:

Streamlined shape reduces air resistance for airplane and friction for car thus helps the vehicles to move easily.

Hope this helps !

Answer 2

Answer:

Fast-moving vehicles are given streamline shape as their streamlined shape cuts through the air very easily and thus increased their speed. The streamlined shape is given to aeroplanes in the air and ships in the water to reduce the fluid friction.