Physics
Physics, 30.10.2020 20:00, yanmanuel2215

3. A 15-kg mass is attached to a massless spring by a light string that passes over a frictionless pulley as shown below. The spring has a force constant of 500 N/m and is unstretched when the mass is released.
What is the velocity of the mass when it has fallen a distance of 0.3 m?


3. A 15-kg mass is attached to a massless spring by a light string that passes over a frictionless

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3. A 15-kg mass is attached to a massless spring by a light string that passes over a frictionless p...

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