Answer to Question #252573 in Mechanics | Relativity for Kyk

Question #252573

A mattress contains 1200 identical springs


A person lies on the mattress and the spring compress


the mean force on each spring in the mattress is 0.49N


calculate the mass of the person


gravitational field strength=9.8N/kg


1
Expert's answer
2021-10-18T11:05:25-0400
"mg=NF\\\\1200(0.49)=9.8m\\\\m=60\\ kg"


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