MCQ
Roads are banked on curves so that
- ✓The speeding vehicles may not fall outwards
- BThe frictional force between the road and vehicle may be decreased
- CThe wear and tear of tyres may be avoided
- DThe weight of the vehicle may be decreased
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Assertion $A:$ When you squeeze one end of a tube to get toothpaste out from the other end, Pascal's principle is observed.
Reason $R:$ A change in the pressure applied to an enclosed incompressible fluid is transmitted undiminished to every portion of the fluid and to the walls of its container.
In the light of the above statements, choose the most appropriate answer from the options given below
