What would be the maximum speed with which a car can round a level curve of radius R = 80.0 m on wet concrete? (The coefficient of static friction between the wet concrete and the tire is 0.60.)
correct answer is: 21.7 m/s
please show your work and explain thoroughly
R = 80m
u = 0.6
From centripetal force = friction force
mV^2/R = umg
=) V = (ugR)^0.5 = (0.6×9.8×80)^0.5 = 21.7 m/s
=) V = 21.7m/s
What would be the maximum speed with which a car can round a level curve of...