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AIRFORCE GROUP X&Y || SCIENCE || PHYSICS

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Question 1

A particle that is executing SHM of amplitude 7cm has a maximum speed of 31.4cm/s. What will be the frequency of its oscillation?

Question 2

Which of the following is the characteristic of a particle executing simple harmonic motion at mean position

Question 3

An object has a mass of 8.0 kg which was hung on vertically from springs. A force F is applied to the spring which causes the spring to stretch by 0.2m. Determine the constant of the spring?

Question 4

A spring undergoes a simple harmonic motion with a mass of 0.50kg attached to it in horizontal form (k=200 N/m). Calculate the oscillation period

Question 5

If a nurse measured the average heartbeats of a patient and reported to the doctor in terms of the time period as 0.8s. Express the heartbeat of the patient in terms of the number of beats measured per minute.
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Oct 28NDA