Answer:
velocity = 8.84 m/s
Explanation:
given data
radius r = 11.9 m
acceleration of gravity g = 9.81 m/s²
static friction μ = 0.67
to find out
how fast can the car go without skidding
solution
we get here velocity that is car go without skidding is express as
force = [tex]\frac{mv^2}{r}[/tex]
force = μ × mg
μ × mg = [tex]\frac{mv^2}{r}[/tex]
v² = μ × r × g
v = [tex]\sqrt{\mu *r*g}[/tex] ..................1
v = [tex]\sqrt{0.67 *11.9*9.81}[/tex]
v = 8.84 m/s
velocity = 8.84 m/s
