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 $
