Question
1. Calculate the spring constant ,k, for a spring, if the spring stretches by 0.2 m...
1. Calculate the spring constant ,k, for a spring, if the
spring stretches by 0.2 m as a result of an applied force of
200N.
2. A 20 kg mass is attached to a spring with spring constant,
K=100 N/m. The spring/mass system is stretched by 5cm, and then
released from rest and allowed to oscillate back and forth A.) What
is the amplitude of vibration in this system? B.) Calculate the
acceleration of the mass at X=0.
3. In Problem #2 above, A) calculate the maximum velocity of
the mass as it vibrates back and forth. B) WHAT IS THE POSITION of
the mass when it achieves maximum velocity?
4. For the system in the previous problem, calculate the
velocity and acceleration of the mass at x = -2.5 cm.
Homework Answers
Answer #1
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