Answer:
F = - K X force exerted by compressed spring
F X = 1/2 M V^2 energy (work) required to produce a speed V for mass M
K X * X = 1/2 M V^2 direction of F is the same as that of V
X^2 = M V^2 / K combining terms
X = (M / K)^1/2 V
X = (.92 / 130)^1/2 * 1.4 = .118 m
Answer:
T2 = 16327.5 N
Explanation:
T1 cos(25) = T2 cos(65)
200000 cos(45) = T2 cos(30)
T2 = 20000 x cos (45) / cos (30) = 16327.5 N
Answer:
i think the answer is B but im not sure
<span>they use the energy of the plant as nutrients.</span>