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Chapter: 11th Physics : Laws of Motion

Solved Example Problems for Vehicle on a leveled circular road

Physics : Laws of Motion : Vehicle on a leveled circular road

Solved Example Problems for Vehicle on a leveled circular road

Example 3.24

Consider a circular leveled road of radius 10 m having coefficient of static friction 0.81. Three cars (A, B and C) are travelling with speed 7 ms-1, 8 m s-1 and 10 m s-1 respectively. Which car will skid when it moves in the circular level road? (g =10 m s-2)

Solution

From the safe turn condition the speed of the vehicle (v) must be less than or equal to 


The speed of car A, B and C are 7 m s-1, 8 m s-1 and 10 m s-1 respectively. The cars A and B will have safe turns. But the car C has speed 10 m s-1 while it turns which exceeds the safe turning speed. Hence, the car C will skid.


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11th Physics : Laws of Motion : Solved Example Problems for Vehicle on a leveled circular road |


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