When the 0.08-kg body is in the position shown, the linear spring is stretched 8 mm. Determine the force P required to brea at C. Complete solutions for (a) including the effects of the weight and (b) neglecting the weight. P 64 mm 64 mm k = 1550 N/m B 36 mm 36 mm
When the 0.08-kg body is in the position shown, the linear spring is stretched 8 mm. Determine the force P required to brea at C. Complete solutions for (a) including the effects of the weight and (b) neglecting the weight. P 64 mm 64 mm k = 1550 N/m B 36 mm 36 mm
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Transcribed Image Text:When the 0.08-kg body is in the position shown, the linear spring is stretched 8 mm. Determine the force P required to break contact
at C. Complete solutions for (a) including the effects of the weight and (b) neglecting the weight.
64 mm 64 mm-
k = 1550 N/m
B
36 mm
36 mm
Expert Solution
Step 1
Given: The mass of the body is 0.08 kg.
The spring is stretched to 8 mm.
The spring constant is 1550 N/m
To determine: (a) The force P when weight is included
Note: 1 mm is equal to 0.001 m, so 8 mm is equal to 0.008 m.
The formula for spring force is
where k is the spring constant and x is the stretch on spring
Substitute the values
The moment is equal to the product of force and perpendicular distance to the pivot point.
The anticlockwise direction is taken as positive and clockwise direction is taken as negative.
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