- #1
matibtst
- 9
- 0
curve banking problem?
a curve of radius 30m is banked so that a 950kg car traveling 40 km/h can round it even if the road is so icy that the coefficient of static friction is approximately zero. Find the range of speeds at which a car can travel around this curve without skidding if the coefficient of static friction between the road and the tires is 0.3
This part i really need help in pls may i ask for any equations to use i can't even understand the problem. I can't interpret the free body diagram pls give me a formula ^^
none i tried drawing a slope with an object but i don't know how to get the angle of the slope...
Homework Statement
a curve of radius 30m is banked so that a 950kg car traveling 40 km/h can round it even if the road is so icy that the coefficient of static friction is approximately zero. Find the range of speeds at which a car can travel around this curve without skidding if the coefficient of static friction between the road and the tires is 0.3
Homework Equations
This part i really need help in pls may i ask for any equations to use i can't even understand the problem. I can't interpret the free body diagram pls give me a formula ^^
The Attempt at a Solution
none i tried drawing a slope with an object but i don't know how to get the angle of the slope...