# (25%) Problem 2: A vertical spring has a length of 0.15 m when a 0.175 kg...

###### Question:

(25%) Problem 2: A vertical spring has a length of 0.15 m when a 0.175 kg mass hangs from it, and a length of 0.775 m when a 2.1 kg mass hangs from it 50% Part (a) What is the force constant of the spring, in newtons per meter? 50% Part (b) What is the unloaded length of the spring, in centimeters? Grade Summary Lo Deductions 0% Potential 100% tan Submissions sin( cosO 7 8 9 НОМE л Attempts remaining: 30 (2% per attempt) detailed view cotan acos( sinh( AA asin 5 6 4 atan cosh( tanh ODegrees 2 3 acotan) 1 cotanh END Radians OBACKSPACE DE CLEAR I give up! Submit Hint Feedback Hints: 1% deduction per hint. Hints remaining: 2 Feedback: 0% deduction per feedback

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