if a cyclist moving with a speed of 4.9m/s on a level road can take a sharp circular turn of radius 4 m ,then coefficient of friction btw cyclist tyres and road is

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If a cyclist moving with a speed of 4.9 m/s on a level road can take a sharp circular turn of radius 4 m, then coefficient of friction between the cycle tyres and road is

Q. A cyclist speeding at

18 k m / h

on a level road takes a sharp circular turn of radius

3 m

without reducing the speed and without bending towards the centre of the circular path. The coefficient of static friction between the tyres and the road is

0.1

. Will the cyclist slip while taking the turn?

Q. A cyclist speeding at 18 km/h on a level road takes a sharp circular turn of radius 3 m without reducing the speed. The co~efficient of static-friction between the tyres and the road is 0.1. Will the cyclist slip while taking the turn?

Q. The coefficient of friction between the tyres and the road is 0.1. The maximum speed with which a cyclist can take a circular turn of radius 3m without skidding is then
(Take g= 10

m s^{- 2}

)

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