Question

A 0.540 kg glider on an air track is attached to the end of an ideal...

A 0.540 kg glider on an air track is attached to the end of an ideal spring with force constant 455 N/m ; it undergoes simple harmonic motion with an amplitude of 4.40×10?2 m .

Part A

Calculate the maximum speed of the glider.

Express your answer to three significant figures.

vmax = 1.28   m/s

Part B

Calculate the speed of the glider when it is at x = ?1.60×10?2 m.

Express your answer to three significant figures.

Part C

Calculate the magnitude of the maximum acceleration of the glider.

Express your answer to three significant figures.

Part D

Calculate the acceleration of the glider at x = ?1.60×10?2 m .

Express your answer to three significant figures.

Part E

Calculate the total mechanical energy of the glider at any point in its motion.

Express your answer to three significant figures.

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