What mass is attached to the spring

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Reference no: EM13337252

1. A mass-spring system oscillates with period of 0.23 sec. The spring's spring constant k = 450 N/m. What mass is attached to the spring?

2. A 150-gram mass on an ideal spring oscillates 96 times in one minute. If an additional 100 grams is added to the system, what will be the oscillation frequency?

3. A pendulum consists of a 475-gram mass suspended from a light string of length 1.5 m. What is the frequency of oscillation?

4. A 1.9-kg rope of length 5.2 m is stretched tightly between two posts. It is observed that a disturbance induced on one end of the rope takes 0.31 sec to traverse the rope and come back. What is the tension in the rope?

Reference no: EM13337252

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