Posted by **aleen** on Wednesday, December 8, 2010 at 3:29pm.

meerany

A flat (unbanked) curve on a highway has a radius of 220.0

Ill. A car rounds the curve at a speed of 25.0 m/s. (a) What is the minimum

coefficient of friction that will prevent sliding? (b) Suppose the highway is

icy and the coefficient of friction between the tires and pavement is only

one-third what you found in part (a). What should be the maximum speed of

the car so it can round the curve safely?

can some one help me in this question..

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