When we say that a material sample has reached its elastic limit, ...

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When we say that a material sample has reached its elastic limit, we mean that
 
  A) if any further stress is applied, the sample will break.
  B) if any further stress is applied, the deformation of the sample will not be reversible.
  C) the deformation no longer follows Hooke's law.
  D) the material will continue deforming with no further additional stress.
  E) None of the other choices is correct.

Question 2

A 1000-kg car is picking up speed as it goes around a horizontal curve whose radius is 100 m. The coefficient of static friction between the tires and the road is 0.350. At what speed will the car begin to skid sideways?
 
  A) 9.25 m/s
  B) 23.6 m/s
  C) 34.3 m/s
  D) 35.0 m/s
  E) 18.5 m/s

[joshbk44]

Answer to Question 1

B

Answer to Question 2

E

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Gracias!

[patma1981]

Thanks for the timely response, appreciate it