Examlex
A piece of thin uniform wire of mass m and length 3b is bent into an equilateral triangle.Find the moment of inertia of the wire triangle about an axis perpendicular to the plane of the triangle and passing through one of its vertices.
Heart Palpitations
A sensation that the heart is racing, pounding, fluttering, or skipping beats, often benign but can be a sign of heart problems.
Hot and Cold Flashes
Sudden and intense feelings of heat or cold, often associated with hormonal changes, stress, or certain health conditions.
Sweating
The process of excreting fluid from the sweat glands of the skin as a means of regulating body temperature and expelling toxins.
Vomiting
is the forceful expulsion of the stomach's contents through the mouth.
Q1: At what temperature would the root-mean-square speed
Q4: Two objects,each of weight W,hang vertically by
Q7: The plot in the figure shows the
Q9: When a rocket is traveling toward a
Q27: A person is hearing two sound waves
Q28: A 620-g object traveling at 2.1 m/s
Q40: Swimmers at a water park have a
Q48: An object attached to an ideal massless
Q59: A foul ball is hit straight up
Q60: A policeman in a stationary car measures