You attach one end of a spring with a force constant k = 753 N/m to a wall and the other end to a mass m = 2.42 kg and set the mass-spring system into oscillation on a horizontal frictionless surface as shown in the figure. To put the system into oscillation, you pull the block to a position x, = 7.16 cm from equilibrium and release it.
You attach one end of a spring with a force constant k = 753 N/m to a wall and the other end to a mass m = 2.42 kg and set the mass-spring system into oscillation on a horizontal frictionless surface as shown in the figure. To put the system into oscillation, you pull the block to a position x, = 7.16 cm from equilibrium and release it.
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Transcribed Image Text:You attach one end of a spring with a force constant k = 753 N/m to a wall and the other end to a mass m = 2.42 kg and set the mass-spring system into ocillation on a horizontal frictionless surface as shown in the figure. To put the system into oscillation, you pull the
block to a position x, = 7.16 cm from equilibrium and release it.
x = 0 x= x;/4
x = x
(a) Determine the potential energy stored in the spring before the block is released.
(b) Determine the speed of the block as it passes through the equilibrium position.
m/s
(c) Determine the speed of the block when it is at a position x/4.
m/s
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