A mass of 3.1 kg, which may be considered to be a point mass, is attached to a string of length 0.75 m and is rotated at a linear speed of 2.4 m/s. Calculate the moment of inertia of the mass about the axis and calculate its angular momentum. (ignore the mass of the string)

The long handle on a rake is a(n) a. lever b. screw c. wedge d. inclined plane

Which of the following are guidelines to follow for obtaining accurate observations

Select the best definition for wavelength. the height of an oscillating electromagnetic wave the rate at which electromagnetic waves oscillate. the distance between two crests of an electromagnetic wave. the oscillations of electric and magnetic fields select the best definition for frequency. the oscillations of electric and magnetic fields. the height of an oscillating electromagnetic wave. the distance between two crests of an electromagnetic wave. the rate at which electromagnetic waves oscillate