A 1 tonne car travels on a circular section of flat track with instantaneous radius of curvature of p=187m.
The speed of the car is v=60.3km/h.
g=9.8m/s ²;
The car is increasing speed at a rate of a_t 4.2m/s².

a) What is the sideways static friction force exerted by the road on the car?

b) What is the minimum coefficient of static friction between car and road so that the car does not slide?

c)What is the net static friction force exerted by the road on the car?

Question

A 1 tonne car travels on a circular section of flat track with instantaneous radius of curvature of p=187m.
The speed of the car is v=60.3km/h.
g=9.8m/s ²;
The car is increasing speed at a rate of a_t 4.2m/s².


a) What is the sideways static friction force  exerted by the road on the car? 

b) What is the minimum coefficient of static friction  between car and road so that the car does not slide?

c)What is the net static friction force  exerted by the road on the car?

anonymous · Answer

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