Laws Of Motion Question 122

Question: A motorcycle is travelling on a curved track of radius 500m. If the coefficient of friction between road and tyres is 0.5, the speed avoiding skidding will be [MH CET (Med.) 2001]

Options:

A) 50 m/s

B) 75 m/s

C) 25 m/s

D) 35 m/s

Show Answer

Answer:

Correct Answer: A

Solution:

$ v=\sqrt{\mu rg}=\sqrt{0.5\times 500\times 10}=50\ m/s $



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