Car A drives at speed v around a circular section of an unbanked road with a radius of curvature r. Car B drives at speed 2v around a different circular section of unbanked road with a radius of curvature 2r. The frictional force required to keep Car A on the road without skidding is F The frictional force required to keep Car B on the road without skidding is Explain your reasoning / show your work, a. F/4 b. F/2 c. F d. 2F e. 4F

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Car A drives at speed v around a circular section of an unbanked road with a radius of curvature r. Car B drives at speed 2v around a different circular
section of unbanked road with a radius of curvature 2r. The frictional force required to keep Car A on the road without skidding is F The frictional
force required to keep Car B on the road without skidding is
Explain your reasoning / show your work.
a. F14
b. F/2
c.F
d. 2F
e. 4F
E E T
T
Transcribed Image Text:Car A drives at speed v around a circular section of an unbanked road with a radius of curvature r. Car B drives at speed 2v around a different circular section of unbanked road with a radius of curvature 2r. The frictional force required to keep Car A on the road without skidding is F The frictional force required to keep Car B on the road without skidding is Explain your reasoning / show your work. a. F14 b. F/2 c.F d. 2F e. 4F E E T T
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