Question

2.
Abus turns on an unbanked rough road having coef-
ficient of friction 0.4 with a speed of 5 m/s. The mini-
mum radius of the arc in which
bus turns safely without skidding is [Take
g = 10 m/s2]
(1) 12.5 m
(2) 6.25 m
(3) 15m
(4) 20m​

Answer 1

Answer:

6.25m

Explanation:

un=mv∧2/r

put the given value and find answers thanks