The Force Constant of a Massless Spring Is 25

question 122

Multiple Choice

The force constant of a massless spring is 25.0 N/m.A mass of 0.45 kg is oscillating in simple harmonic motion at the end of the spring with an amplitude of 0.32 m.The maximum speed of the mass is

• A)5.7 m/s
• B)56 m/s
• C)7.4 m/s
• D)2.4 m/s
• E)10 m/s