A 450-g object connected to a spring with a force constant


A 45.0-g object connected to a spring with a force constant of 30.0 N/m oscillates with an amplitude of 4.00 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.

______ mJ

(d) Find the potential energy when its position is 2.50 cm.

_______ mJ

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Physics: A 450-g object connected to a spring with a force constant
Reference No:- TGS0597322

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