You‘ve built a racecar equipped with wings that give the car negative lift. You take the 600kg car for a spin driving it into a curve with a radius of curvature 100 m. The coefficient of static friction between tires and road is .75, and the road is flat. a. You push the car through the curve at maximum speed before sliding friction kicks in. If this speed is 29 m/s, what is the magnitute of the negative lift force?b. You remove the wings, what will the max speed at which you‘ll now be able to successfully negotiate the curve?
3 wheeler is mega difficult and costly
Real people use either two or four wheels (truckers use more but that's a side point), little kids like to pedal tricycles.
A 3 wheel motor cycle isn't a motorcycle, it's a tricycle for retards. They can't corner. They cost extra. They need the same parking space as a car. They are heavy. You look like a doofus riding one.
(a). ∑F ma ?(F_neg_lift + W) m V?/R (0.75)(F_neg_lift + 600 * 9.8) (600)(29)?/100 F_neg_lift 848 N (b). ∑F ma ? W m V?/R (0.75)(600 * 9.8) (600)V?/100 V 27.11 m/s
