U is trying a new particle accelerator design with a mechanical component using a spring that does not obey oke's law. When stretched/compressed x metres, it exerts a force of 53.6x+69.6x tho cnring from y= 0 9 m tox= 23 m

Elements Of Electromagnetics
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SQU is trying a new particle accelerator design with a mechanical component using a spring that does not obey
Hooke's law. When stretched/compressed x metres, it exerts a force of 53.6x*+69.6x
(a) Compute the work required to stretch the spring from x = 0.9 m tox- 2.3 m.
(b) With one end of the spring fixed, a particle of mass 3.2 kg is attached to the other end of the spring when it is
stretched by an amount x = 2.3 m. If the particle is then released from rest, what is its speed at the instant the stretc
in the spring isx=0.9 m?
m/s
(c) Is the force exerted by the spring conservative or nonconservative? Explain."
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Transcribed Image Text:Time left 0:15:5 SQU is trying a new particle accelerator design with a mechanical component using a spring that does not obey Hooke's law. When stretched/compressed x metres, it exerts a force of 53.6x*+69.6x (a) Compute the work required to stretch the spring from x = 0.9 m tox- 2.3 m. (b) With one end of the spring fixed, a particle of mass 3.2 kg is attached to the other end of the spring when it is stretched by an amount x = 2.3 m. If the particle is then released from rest, what is its speed at the instant the stretc in the spring isx=0.9 m? m/s (c) Is the force exerted by the spring conservative or nonconservative? Explain." NEXT PAC
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