calistaallen8087 calistaallen8087
  • 08-03-2018
  • Physics
contestada

An archer pulls her bowstring back 0.400 m by exerting a force that increases uniformly from zero to 200 n. (a) what is the equivalent spring constant of the bow

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Rodiak
Rodiak Rodiak
  • 21-03-2018
Spring force formula is:
[tex]F=kx[/tex]

Where
F = force
k = spring constant
x = displacement from initial position

We have information:
F=200N
x=0.4m
k=?

400=k*0.4
k=1000N/m
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