What is the frequency of the cars vibration

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When four people by a combined mass of 270 kg sit down in a car, they discover that the car drops 1.00 cm lower on its springs. Then they obtain out of the car and bounce it up and down. What is the frequency of the car's vibration if its mass (when it is empty) is 2.0 multiplied by 103 kg?

Reference no: EM13669796

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