Physics, 26.07.2019 21:10, 19thomasar

Suppose you ride a bicycle in a 20-m-radius circle on a horizontal surface. the resultant force exerted by the surface on the bicycle (normal force plus frictional force) makes an angle of with the vertical.
(a) what is your speed?
(b) if the frictional force on the bicycle is half its maximum possible value, what is the coefficient of static friction?

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Suppose you ride a bicycle in a 20-m-radius circle on a horizontal surface. the resultant force exer...