particle is in SHM. When displacement is ‘a‘ potential energy is 8J. When displacement is ‘a‘ potential energy is 18J. What will be the potential energy when displacement is ‘a+b’? a) 50J b) 26J c) 10J d) 30J
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particle is in
a) 50J
b) 26J
c) 10J
d) 30J
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- A stretched spring is released at time t=0s and allowed to oscillate back and forth on a frictionless surface. The period of harmonic motion is 2s. On the back of this page create the following graphs for one complete oscillation: 1) x-t 2) v-t 3) p-t 4) F,-t 5) a-t 6) K-t 7) U,-t 8) Energy-t Use the space below for any scratch work.When the displacement of a mass on a spring in simple harmonic motion is A/2 from the equilibrium position, what fraction of the total mechanical energy is kinetic energy? A. 1/16 B. 1/2 C. 1/4 D. 3/4 O C O A O B DThe period of oscillation of a mass-spring system: 1. Depends on the amplitude. 2.Depends on the ratio of amplitude and the mass. 3. Depends on the mass.
- A mass oscillates on a spring, bouncing up and down 20 times per second. From the highest position to the lowest position of the mass is a distance of 8cm. A) What is the amplitude of the oscillation? B) What is the frequency? C) What is the period of oscillation? D) How many times will the mass oscillate in 12 seconds?10.) A 0.750kg mass is attached to a spring of unknown strength. The mass is pulled to the right 12.0cm and released and is observed to oscillate once every 0.580s. a) What is the value of k for the spring? b) What is the maximum speed of the mass? c) At what time will the mass be halfway to equilibrium for the first time? d) What will be the speed of the mass at x = 6.00cm ? ? с 10.) A 0.750 kg mass is attached to a spring of unknown strength. The mass is pulled to the right 12.0 cm and released and is observed to oscillate once every 0.580 s. a) What is the value of k for the spring? b) What is the maximum speed of the mass? c) At what time will the mass be halfway to equilibrium for the first time? d) What will be the speed of the mass at x = -6.00 cm?You attach a 2.0 kgkg object to a spring, pull it down 0.16 mm from the equilibrium position, and let it vibrate. You find that it takes 4.6 ss for the object to complete 10 vibrations. Determine the frequency of vibrations. Determine the spring constant. Determine the total energy of system Determine the maximum speed. Determine the maximum acceleration
- A mass attached to a spring vibrates with SHM of frequency 5Hz and amplitude 5cm. What is the maximum speed that the mass can attain? A)1.75m/s B)0.79m/s C)9.78m/s D)1.57m/s E)0.25m/sA 2kg mass hangs at the end of a spring whose constant is k=800N/m the mass is displaced a distance of 10cm and then released what is velocity at the instant the displacement is x +6Harmonic Oscillator: 1.5kg object is connected to a spring with k=100N/m. (assume that there is no friction) If the object is pulled 3cm from equilibrium position, What is the kinetic energy when the displacement is 2cm?