2007-01-04
09:06:05
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17 answers
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asked by
Anonymous
in
Entertainment & Music
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*ahem*
question 1
A heavy-duty stapling gun uses a 0.184-kg metal rod that rams against the staple to eject it. The rod is pushed by a stiff spring called a "ram spring" (k = 36352 N/m). The mass of this spring may be ignored. Squeezing the handle of the gun first compresses the ram spring by 3.5 10-2m from its unstrained length and then releases it. Assuming that the ram spring is oriented vertically and is still compressed by 1.4 10-2m when the downward-moving ram hits the staple, find the speed of the ram at the instant of contact.
___________ m/s
common people, get this right so i can finish i want to become a brain doctor some time this year.
2007-01-04
09:08:24 ·
update #1