Question

what do u mean by stramlined shape? How does it help in the motion of vehicles?

Answer 1

Streamlined shape means the shape of a fish. Having the streamlined shape fish can swim in water easily as it reduce the friction. Many vehicles are having the streamlined body because it helps the vehicles to reduce friction. Mordern vehicles are also streamlined. Their smooth shapes make air resistance smaller which allows them to travel further on the same amount of fuel.

hope it will help you

Answer 2

Answer:

Streamlined shape is the orientation of a shape in which the front area is very less or pointed line like shape. In the vehicle if the front shape is streamlined then the vehicle will move with more speed as the air resistance of friction will get reduced.