A bend in level road has a radius of 180 m. Find the maximum speed which a car turning this bend may have without skidding if coefficient of friction between the tyres and the road is 1.5

Question

A bend in level road has a radius of 180 m. Find the maximum speed which a car turning this bend may have without skidding if coefficient of friction between the tyres and the road is 1.5 (A) 50 m / s (B) 62 m / s (C) 48 m / s (D) 49 m / s

Tardigrade Admin · Accepted Answer

v =√μ rg =√1.5 × 180 × 9.8 =√2646=51.4 m / s

Q. A bend in level road has a radius of $180 m$ . Find the maximum speed which a car turning this bend may have without skidding if coefficient of friction between the tyres and the road is 1.5

$50 m / s$

$62 m / s$

$48 m / s$

$49 m / s$

$v = μ r g = 1.5 \times 180 \times 9.8$
$= 2646 = 51.4 m / s$

Q. A bend in level road has a radius of 180m. Find the maximum speed which a car turning this bend may have without skidding if coefficient of friction between the tyres and the road is 1.5

50m/s

62m/s

48m/s

49m/s