4. The diaphragm of a loudspeaker moves back and forth in simple harmonic motion to create sound. The frequency of the motion is 1.5 kHz and the amplitude is 0.20 mm. What is the maximum speed of the diaphragm?

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1. What is the maximum acceleration of a vibrating platform that oscillates with an amplitude of
3.12 cm and a frequency of 15.0 Hz?
2. A spring stretches by 2.50 cm when a 3-kg object is suspended from its end. How much mass
should be attached to this spring so that its frequency of vibration is 2.2 Hz?
3. A spring is compressed 18.0 cm using a force of 32 N. Find the amount the spring would
N were used?
compressed if
The diaphragm of a loudspeaker moves back and forth in simple harmonic motion to create
sound. The frequency of the motion is 1.5 kHz and the amplitude is 0.20 mm. What is the
maximum speed of the diaphragm?
5. A0.48-kg block is attached to the end of a horizontal spring and rest on a frictionless surface.
4.
The block is pulled so that the spring stretches for 0.32 cm relative to its unstrained length.
When the block is released, its moves with the acceleration of 9.0 m/s'. What is the spring
constant of the spring?.
6. A mass 5.00 kg is suspended from a spring and oscillates at 30 vibrations at 2 minutes. Find the
spring constant.
7. A short spring with a spring constant of 850 N/m is compressed by 20 cm. How high above the
starting point will a 250-g mass rise if fired vertically by this spring?
8. Find the frequency of a tuning fork that takes 3.75x10s to complete one oscillation.
9. A 400-g mass at the end of a spring executes SHM with period of 3.2 s. Find the period of
oscillation of a 800-g mass attached to the same spring?
10. When a 250-g mass is hung at the end of a vertical spring, the spring stretches 1.8 cm. How
much further will it stretch if an additional 100-g mass is hung from it?
O Focus
ver Nicole Erer
Arabela Janae Benjamin
Transcribed Image Text:Microsoft Teams Request control d. This meeting is being recorded. By joining, you are giving consent for this meeting to be recorded. Priv SE2-P2LT2 - P Seatth vout References Mailings Review View Help 1. What is the maximum acceleration of a vibrating platform that oscillates with an amplitude of 3.12 cm and a frequency of 15.0 Hz? 2. A spring stretches by 2.50 cm when a 3-kg object is suspended from its end. How much mass should be attached to this spring so that its frequency of vibration is 2.2 Hz? 3. A spring is compressed 18.0 cm using a force of 32 N. Find the amount the spring would N were used? compressed if The diaphragm of a loudspeaker moves back and forth in simple harmonic motion to create sound. The frequency of the motion is 1.5 kHz and the amplitude is 0.20 mm. What is the maximum speed of the diaphragm? 5. A0.48-kg block is attached to the end of a horizontal spring and rest on a frictionless surface. 4. The block is pulled so that the spring stretches for 0.32 cm relative to its unstrained length. When the block is released, its moves with the acceleration of 9.0 m/s'. What is the spring constant of the spring?. 6. A mass 5.00 kg is suspended from a spring and oscillates at 30 vibrations at 2 minutes. Find the spring constant. 7. A short spring with a spring constant of 850 N/m is compressed by 20 cm. How high above the starting point will a 250-g mass rise if fired vertically by this spring? 8. Find the frequency of a tuning fork that takes 3.75x10s to complete one oscillation. 9. A 400-g mass at the end of a spring executes SHM with period of 3.2 s. Find the period of oscillation of a 800-g mass attached to the same spring? 10. When a 250-g mass is hung at the end of a vertical spring, the spring stretches 1.8 cm. How much further will it stretch if an additional 100-g mass is hung from it? O Focus ver Nicole Erer Arabela Janae Benjamin
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