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marshall27 [118]
3 years ago
15

Help me with this, Math question below

Mathematics
2 answers:
S_A_V [24]3 years ago
7 0

Answer:

1.5 inches

Step-by-step explanation:

Inches : pounds

2.22 : 37

X : 25

X = 2.22/37 × 25

X = 1.5

kumpel [21]3 years ago
4 0

Answer:

Correct answer:  Fourth answer is correct  x₂ = 1.5 inches

Step-by-step explanation:

The spring elastic force intensity is calculated according to the following formula:

F = k · x

where k is the spring elasticity coefficient  and x is the elongation of the spring.

In this case F₁ = 37 pounds, x₁ = 2.22 inches, F₂ = 25 pounds and x₂ = ?

Since in both cases the same spring is taken then the coefficient of elasticity is the same.

k = F₁ / x₁  and k = F₂ / x₂ ⇒ F₁ / x₁ = F₂ / x₂ ⇒ x₂ = (F₂ · x₁) / F₁

x₂ = ( 25 · 2.22) / 37 = 1.5 inches

x₂ = 1.5 inches

God is with you!!!

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