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a banked circular road with a diameter of 44 m is covered in a sheet of ice on a very cold morning (i.e. no friction).

a banked circular road with a diameter of 44 m is covered in a sheet of ice on a very cold morning (i.e. no friction). it is designed for cars to travel on it at precisely 40km/h with no risk of sliding in or out, as illustrated in the figure on the next page.

A) explain what would happen if the driver exceeds the design speed?

b) explain what would happen if the driver drives below the design speed?

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