The frequency of open organ pipe is V V a) (b) 21 + 0.6 d 21 + 0.4 d V V (c) 21 + 0.8 d (d) 21 + 1.2 d
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- A uniform cylindrical steel wire, 55.0 cm long and 1.14 mm in diameter, is fixed at both ends. To what tension must it be adjusted so that, when vibrating in its first overtone, it produces the note D-sharp of frequency 311 Hz? Assume that it stretches an insignificant amount.A thin 2.00-m string of mass 50.0 g is fixed at both ends and under a tension of 70.0 N. If it is set into small- amplitude oscillation, what is the frequency of the first harmonic mode? O 52.9 Hz O 6.61 Hz O 26.5 Hz O 13.2 HzA pendulum completes 75 swings in 25 s. What is its frequency? 3.0 s 0.33 Hz O 3.0 Hz O0.33 s None of the above
- A spherical wave with a wavelength of 4.1 m is emitted from the origin. At one instant of time, the phase at x1 = 5.1 m is ?1ϕ1= ?π rad. At that instant, what is the phase (In radians) at x2 = 4 m?A tuning fork has a natural frequency of 440 Hz. When you apply a force to the tuning fork by striking it with an object, at what frequency will the tuning fork vibrate? A 220 Hz B 660 Hz © 440 Hz 880 Hznumber 40 and 41 pls :((
- Find the frequency value of this question.To drive a spring with k = 120 and a mass of 3 kg (attached) in resonance at what frequency should the energy be applied? 4 Hz 1 Hz 2 Hz 2 HzWhat quantity is represented by the slope of the line? Frequency f Inverse Amplitude 1/A Period T Inverse spring constant 1/k Spring constant k