Calculate the total energy of the system

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Reference no: EM13258606

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

______ mJ

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

_______ mJ

Reference no: EM13258606

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