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liraira [26]
3 years ago
8

What is the weight of a spring balance when the point is 30​

Physics
1 answer:
andrezito [222]3 years ago
8 0

Answer:

A 30 lb weight is attached to the end of a spring. The spring is stretched 6 in. Find the equation of motion if the weight is released from rest a point 3 inches above equilibrium position 。x(,) =-2 sin(81) 32 x(t) =-32 cos(80 O x(r) =-icos(81)

Explanation:

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