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What will be the maximum speed of a car on a road turn of radius 30 m if the coefficient of friction between the tyres and the road is 0.4 (Take g = 9.8 m/s 2 ) (a) 10.84 m/s (b) 9.84 m/s (c) 8.84 m/s (d) 6.84 m/s



What will be the maximum speed of a car on a road turn of radius 30 m if the coefficient of friction between the tyres and the road is 0.4 (Take g = 9.8 m/s2)


        (a)    10.84 m/s


        (b)    9.84 m/s


        (c)    8.84 m/s


        (d)    6.84 m/s


Grade:11

1 Answers

Hrishant Goswami
343 Points
9 years ago

(a)

r = 30 m and m = 0.4.

 

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