A spring is used to launch a coffee mug. The 20cm long spring can be compressed by a maximum of 8cm. The mug has a mass of 750 g. What kind of spring do you need to launch the mug at least 2 stories high (8 m) - as measured from the relaxed spring position - using the maximum compression?
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A spring is used to launch a coffee mug. The 20cm long spring can be compressed by a maximum of 8cm....
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