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# Hi, could you please help me with these questions? alt="media-385-38512b64-8f46-4f53-8ef2-b7139c83d5cd-image.jpeg" />Thanks in advance! ATTACHMENT PREVIEW Download attachment media-385-38512b64-8f46-4f53-8ef2-b7139c83d5cd-image.jpeg 1. A 300 g mass is attached to the end of a spring that is suspended vertically from a ceiling. The mass is pulled down then released, and the system begins to oscillate. What is the period of oscillation if the spring's constant is 13.8 N/m? Express your answer to three significant digits as 0.abc s. The values of a, b, and c are , and 2. A wave is incident on a barrier as shown in the diagram below. 27.0&quot; 93.0 What is the angle of reflection (0) on the second barrier relative to the normal? Respond to three significant digits as ab.c degrees. The values for a, b, and c are , and 3. A leaky faucet is dripping into the centre of a kitchen sink. John counts three drips in five seconds. Each drop produces a circular wave travelling away from the drop point with a speed of 12.0 cm/s. What is the wavelength of the resulting waves in the sink? Respond to three significant digits as ab.c cm. The values for a, b, and c are and

1) a = 9, b = 2, and c = 6. 2)... View the full answer

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