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A 0.40-kg mass,attached to the end of a 0.75-m string,is whirled around in a circular horizontal path.If the maximum tension that the string can withstand is 400 N,then what maximum speed can the mass have if the string is not to break?
Circadian Rhythm
The natural, internal process that regulates the sleep-wake cycle and repeats roughly every 24 hours.
Circadian Rhythms
Biological processes that display an endogenous, entrainable oscillation of about 24 hours, affecting sleep patterns, hormone release, and other bodily functions.
Plants
Living organisms belonging to the kingdom Plantae that typically produce their own food through photosynthesis and have cell walls.
Depressants
Substances that reduce the activity of the central nervous system, often used to induce calmness, reduce anxiety, or promote sleep.
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