A cyclist takes a circular turn of radius 3m at speed 18km/h on a level road. The coefficient of static friction is 0.1 will he be able to take turn.
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Answer:
safety speed
v = √urg =√0.1×3×10 = 1.73 m/s
velocity given with which the cyclist is riding
vc = 18×5/18 = 5 m/s
since
vc > v
he wouldn't be able to take turn
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