3/9 When the 0.05-kg body is in the position shown, the linear spring is stretched 10 mm. Determine the force P required to break contact at C. Complete so- lutions for (a) including the effects of the weight and (b) neglecting the weight. P 60 mm 60 mm A wwwwww k1750 N/m 40 mm B C Problem 3/9 40 mm