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PhysicsSHMOscillations and SHMHard2 min

PhysicsHardnumerical

Four springs of 100, 200, 300 and 600 N/m are joined in series and carry a 2 kg block. Find the period of vertical oscillations, in s.

Answer:

1.26

Solution:

$\frac{1}{K} = \frac{1}{100} + \frac{1}{200} + \frac{1}{300} + \frac{1}{600} = \frac{12}{600}$ , $K = 50$ N/m. $T = 2 π 2/50 = 1.257$ s.

Subject:PhysicsTopic:SHMSubtopic:Oscillations and SHM

⏱ 2m

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