Question

The body of an aeroplane is streamlined so that it can cope with friction due to: (a) Passengers (b) Air (c) Water (d) Sunlight​

Answer 1

(B) air
Hope this answer may helps u

Answer 2

The body of an aeroplane is streamlined so that it can cope with friction due to fluids. In this case the air.

• Friction is the force between two objects or surfaces
• Aeroplanes always face friction while in the air, to cope up with this it has a specific body that is streamlined in nature
• such body helps in lowering the friction drag between the surface, thus offering minimum resistance to air

Thus, the answer to this question is Option B