jourdanbush jourdanbush

07-05-2020
Physics

contestada

If a spring stores 5 J of energy when it's compressed by 0.5 m, what is the
spring constant of the spring?
O
A. 800 N/m
O
B. 80 N/m
O
c. 40 N/m
O
D. 400 N/m

Respuesta :

MathPhys MathPhys

07-05-2020

Answer:

c. 40 N/m

Explanation:

EE = ½ kx²

5 J = ½ k (0.5 m)²

k = 40 N/m

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