Question
A particle executes simple harmonic motion with a frequency v. The frequency with which the kinetic energy oscillates is:
  1. $\frac{\text{v}}{2}$
  2. v
  3. 2v
  4. zero

Answer

  1. 2v
Explanation:
Because in one complete oscillation, the kinetic energy changes its value from zero to maximum, twice.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

$m ^2 V^{-1} s^{-1}$ is the SI unit of which of the following?
Two non-ideal batteries are connected in series. Consider the following statements:
  1. The equivalent emf is larger than either of the two emfs.
  2. The equivalent internal resistance is smaller than either of the two internal resistances.
  1. Each of A and B are correct.
  2. A is correct but B is wrong.
  3. B is correct but A is wrong.
  4. Each A and B are wrong.
In a concave mirror experiment, an object is placed at a distance $x_1$ from the focus and the image is formed at a distance $x_2$ from the focus. The focal length of the mirror would be
X-rays can be used to study crystal structure, if the wavelength lies in the range(a) 2 Å to 0.1 Å(b) 10 Å to 5 Å(c) 50 Å to 10 Å(d) 100 Å to 50 Å
       
A closed cubical box is completely filled with water and is accelerated horizontally towards right with an acceleration α. The resultant normal force by the water on the top of the box.
  1. Passes through the centre of the top.
  2. Passes through a point to the right of the centre.
  3. Passes through a point to the left of the centre.
  4. Pecomes zeros.
A logic gate is an electronic circuit which(a) Makes logic decisions(b) Allows electrons flow only in one direction(c) Works binary algebra(d) Alternates between 0 and 1 values
 
 
 
 
A truth table is given below. Which of the following has this type of truth table
A 0 1 0 1
B 0 0 1 1
y 1 0 0 0
 
(a) XOR gate(b) NOR gate(c) AND gate(d) OR gate
       
The period of oscillation of a magnet in vibration magnetometer is 2 sec. The period of oscillation of a magnet whose magnetic moment is four times that of the first magnet is(a) 1 sec(b) 4 sec(c) 8 sec  (d) 0.5 sec
       
In which frequency range, space waves are normally propagated(a) HF(b) VHF(c) UHF(d) SHF
       
Four charges are kept at the corner points of a square. The net force on a charge kept at the center of the square is _________?