Physics, 03.09.2019 20:20 KJourdan19
Apartridge of mass 4.90 kg is suspended from a pear tree by an ideal spring of negligible mass. when the partridge is pulled down 0.100 m below its equilibrium position and released, it vibrates with a period of 4.19 s .
(a) what is its speed as it passes through the equilibrium position?
(b) what is its acceleration when it is 0.050 m above the equilibrium position?
(c) when it is moving upward, how much time is required for it to move from a point 0.050 m below its equilibrium position to a point 0.050 m above it?
(d)the motion of the partridge is stopped, and then it is removed from the spring. how much does the spring shorten?
Answers: 3
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Apartridge of mass 4.90 kg is suspended from a pear tree by an ideal spring of negligible mass. when...
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