An archer pulls her bow string back 0.400 m by exerting a force that increases uniformly from zero to 240 N.

Question

(a) What is the equivalent spring constant of the bow?
1 N/m
(b) How much work does the archer do in pulling the bow?
2 J

THANKS!

Answer 1

(a) k = (Maximmum force)/(Maximum deflection)

(b) W = (1/2)(Maximum force)(Maximum deflection)

Answer 2

ASD

Answer 3

★弊社は「信用第一」をモットーにお客様にご満足頂けるよう
★全物品運賃無料(日本全国)
★不良品物情況、無償で交換します.
★税関没収する商品は再度無料で発送します