Question

A car goes around a curve on a road that is banked at an angle of 34.5^\circ . Even though the road is slick, the car will stay on the road without any friction between its tires and the road when its speed is 18.0 m/s. What is the radius of the curve? A car goes around a curve on a road that is banked at an angle of 34.5^\circ . Even though the road is slick, the car will stay on the road without any friction between its tires and the road when its speed is 18.0 m/s. What is the radius of the curve? @Physics

Answer 1

Your formula wont work because we are not givin mass. we only have the tangle of the banked turn and the speed

Answer 2

Oops! multiply v^2/rho by m. then re-solve.

Answer 3

It will become \[\rho = {v^2 \over g \sin(\theta)}\]

Answer 4

Nop\[R=v ^{2}\div g \tan (\theta)\]e i got the right answer after, the formula is