JEE MAINS 2026 PYQS SOLVES | Oscillations / SHM | Best for 2027 aspirants | PHYSICS | Nexli - Fi

JEE MAINS 2026 PYQS SOLVES | Oscillations / SHM | Best for 2027 aspirants | PHYSICS | Nexli - Fi 1.The kinetic energy of a simple harmonic oscillator is oscillating with angular frequency of 176 rad/s. The frequency of this simple harmonic oscillator is ______ Hz. 2.Using a simple pendulum experiment g is determind by measuring its time period . Which of the following plots represent the correct relation between the pendulum length L and time period T ? 3.Two blocks with masses 100 g and 200 g are attached to the ends of springs and as shown in figure. The energy stored in is . The energy stored in , when spring constants of and , respectively satisfy the relation , is : 4.A simple pendulum of string length 30 cm performs 20 oscillations in 10 s. The length of the string required for the pendulum to perform 40 oscillations in the same time duration is cm. [Assume that the mass of the pendulum remains same.] 5.A cylindrical block of mass and area of cross section is floating in a liquid of density and with its axis vertical. When depressed a little and released the block starts oscillating. The period of oscillation is 6.The displacement of a particle, executing simple harmonic motion with time period , is expressed as , where is the amplitude. The maximum value of potential energy of this oscillator is found at . The value of 7.The time period of a simple harmonic oscillator is . Measured value of mass of the object is 10 g with an accuracy of 10 mg and time for 50 oscillations of the spring is found to be 60 s using a watch of 2 s resolution. Percentage error in determination of spring constant is \%. 8.As shown in the figure, a spring is kept in a stretched position with some extension by holding the masses 1kg and 0.2kg with a separation more than spring natural length and are released. Assuming the horizontal surface to be frictionless, the angular frequency (in SI unit) of the system is : ...... more Source of Questions 1. Mathongo 2. Examside.com #jeemainpyqs​ #jeemains​ #jeeadvanced​ #jee2026​ #jee​ #jeeproblems​ #jeefinity​ #jeemain2026​ #jeepyq​ #jeepyqs​ #jeeadvanced2026​ #jeeadvancedpyq​ #jeemainspyqs​ #jeemainspyq​ #pyqseries​ #jeefinitypyqseries#neetpyqs​ #neetpyqseries​ #neet2026​ #kinematics​ #mechanics #oscillationspyqs​ #oscillatonsjeemainpyqs​ #alljeepy#physics wallah