The first law of thermodynamics is based upon a) the law of ...

[Yi-Chen]

The first law of thermodynamics is based
  upon
  a) the law of conservation of energy.
  b) the law of conservation of inertia.
  c) the law of conservation of molecular velocity.
  d) the ideal gas laws.
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Question 2

A uniform meter stick is pivoted to rotate about a horizontal axis through the 25-cm mark on the stick. The stick is released from rest in a horizontal position. The moment of inertia of a uniform rod about an axis perpendicular to the rod and through the center of mass of the rod is given by (1/12)ML2 . Determine the magnitude of the initial angular acceleration of the stick.
 a. 17 rad/s2
  b. 13 rad/s2
  c. 15 rad/s2
  d. 19 rad/s2
  e. 23 rad/s2

[elizabethrperez]

Answer to Question 1

a

Answer to Question 2

a

[Yi-Chen]

Thanks for the timely response, appreciate it

[diana chang]

Excellent