To what height does the arrow rise
Question: A 140g arrow is shot vertically from a bow whose effective spring constant is 500 N/m. If the bow is drawn 60cm before shooting the arrow, to what height does the arrow rise?
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A 140g arrow is shot vertically from a bow whose effective spring constant is 500 N/m. If the bow is drawn 60cm before shooting the arrow, to what height does the arrow rise?
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Uncompressed, the spring for an automobile suspension is 40cm long. It needs to be fitted into a space 33cm long. If the spring constant is 3.7 kN/m, how much work does a mechanic have to do to fit the spring?
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