[tex]\huge\underline{\red{A}\blue{n}\pink{s}\purple{w}\orange{e}\green{r} -}[/tex]
[tex]\bold{F = \frac{mv {}^{2} }{r}} \\ [/tex]
where ,
r = radius
m = mass of the object
v = velocity with which the object moves
According to Question ,
Mass of car = 500 kg
Radius of the round = 50 m
velocity of car = 36 km/hr
[tex]velocity = \cancel{36 }\times \frac{5}{\cancel{18}} \\ \\ \implies \: velocity = 10 \: ms {}^{ - 1} [/tex]
Substituting the values in the formula ,
[tex]F = \frac{\cancel{500} \times 10 {}^{2} }{\cancel{50}} \\ \\ \dashrightarrow \: F = 10 \times 10 {}^{2} \\ \\ \dashrightarrow \: F = 1000 \: N[/tex]
hope helpful ~