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A 70.0-g object connected to a spring with a force constant of 25.0 N/m oscillates with an amplitude of 6.00 cm on a frictionless, horizontal surface.
(a) Find the total energy of the system.
mJ
(b) Find the speed of the object when its position is 1.25 cm. (Let 0 cm be the position of equilibrium.)
m/s
(c) Find the kinetic energy when its position is 2.50 cm.
(d) Find the potential energy when its position is 2.50 cm.
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If the scattered photon has a wavelength of 0.320nm , what is the wavelength of the incident photon, Find the kinetic energy of the recoil electron
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How might a magician make the Statue of Liberty disappear? Imagine that you are sitting with some spectators on a circular platform that, unknown to all of you, can rotate very slowly. It is evening, and you can see the Statue of Liberty a short dist..
An air-track glider is attached to a spring. The glider is pulled to the right and released from rest at. It then oscillates with a period of 1.5 and the maximum speed of 32.
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