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The spring in a toy rocket launcher has a spring constant of 80 N/m. How far must you compress the spring to cause it to exert a force of 2 N

Respuesta :

samuraijack
Hooke's law can be use in this problem.

Formula: F = kx

Given: Spring constant k = 80 N/m;  Force F = 2 N  Solve for distance x = ?

x = F/k  x = (2 N)/( 80 N/m) = 0.025 m
Kalahira
From F = ke where k is the spring constant and e is the compression or extension. So it follows that the compression e = F/k. So we have 2/80 = 0.025m. So we have that the spring must be compressed to a distance of 0.025m.

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