Situation 3 : A 2.0 x10 3 kg car is about to negotiate a frictionless, ice cover

Question

Situation 3: A 2.0 x103kg car is about to negotiate a frictionless, ice covered curve of radius 210m. The curve is banked at 8.3o.<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" />

4. Determine the speed necessary to negotiate the curve successfully.

a) 17 m/s

b) 14 m/s

c) 9.0 m/s

d) none of these

5. If the same car was travelling 22 m/s under the exact same conditions as above, determine the new angle of banking necessary to safely travel the curve.

a) 17o

b) 13o

c) 9.3o

d) none of these

Explanation / Answer

c 9.0 m/s

c) 9.3o

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